当X是什么数时,式子3分之X-1的值比式子X+2分之1的值小3?

来源：学生作业帮助网 编辑：作业帮 时间：2024/11/24 07:38:14
当X是什么数时,式子3分之X-1的值比式子X+2分之1的值小3?
xϿJ@Wql1nI} d X%J)v!MJj'_?"8vvw }|z"уUK8L̻*.é&PTv܃#k}YozTvG"S-iHOXprFŽ !={¢7]׹-\q7Sܟk:Nj>PeËq

当X是什么数时,式子3分之X-1的值比式子X+2分之1的值小3?
当X是什么数时,式子3分之X-1的值比式子X+2分之1的值小3?

当X是什么数时,式子3分之X-1的值比式子X+2分之1的值小3?
根据题意：(x-1)/3+3=1/(x+2)
化简得：x^2+10x+13=0 (x+2≠0)
解得：x=-5±2×√3

...........................................................................................................................................................................................................

全部展开

...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

当X是什么数时,式子3分之X-1的值比式子X+2分之1的值大3? 当X是什么数时,式子3分之X-1的值比式子X+2分之1的值大3? 当X是什么数时,式子3分之X-1的值比式子X+2分之1的值小3? 当X是什么数时,式子3分之X-1的值比式子X+2分之1的值小3? 当x是什么数时,式子(x-1)/3的值比式子x+1/2的值小3? 当X是什么数时,式子X-3分之X-1的值与5分之X+3-7的值互为相反数? 当x=?时,式子0.2分之x+1比式子0.03分之x+3小10,是什么? 当x为何数时,式子2(x+3)-4比2分之1（x-3）+1的值小2 当X是（）时,式子三分之X-1的值比X+二分之一的值大3? 当x等于什么数时,代数式x-2分之x-1的值与代数式7-5分之x+1的值相等 已知6分之x-y减去7分之x+y=1,用含x的式x为何值时,2分之1乘x+1比3分之1乘(5x-2)大2已知六分之x-去7分y减之x+y=1用含x的式子表示y,则 当x为何值时,式子2分之x-3与式子-3分之x+1的值满足以下条件：（1）相等（2）互为相反数（3）式子2分之x-3比式子-3分之x+1的值小一 注意：（问题中的2分之x-3是x/2-3；-3分之x+1是- x/3+1） 当x等于几时,式子3分之x-1的值比x+2分之1的值大3 当x为何值时,式子1-3分之1x的值比3分之2x-3分之7的值小2? 当x取何值时,式子2分之2x+3的值比2分之1减3分之x-1的值小1 当x为何值时,式子6+3分之x比2分之X-1大1? 当x=?时,式子3分之1 -x-1与3-x的值相等? 当x为何值时,式子二分之3x+1的值比三分之2x-2的值小1? 当X为何值时,式子5分之2x-1的值比3分之x+1的值大2