3x+2y=36怎么算?
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/09 16:47:19
x}QN@hTLZ
]+ ZZyh4+!iFM
>ƹӲΔM8{=s+岂OeA=|u$]$vɉ\Vl]Ps{ 蓠
Z,/\Z)q;=F#%J`Tď&~-[zՅ4\@\5`ڵ wkhmTWpسc5O)RvF!*2O,yFK1mK"D]uKa8;ntM;[z͂UFRRXOR"0}Á'6qȭ.l
o=luBӎ$ƊQDVt1#yg"=7owG}nk/"?
二元一次方程(x+y)/2+(x-y)/3=6,4(x+y)-5(x-y)=2怎么算
5x+2y=52=3x+2y=36怎么算?
3x+2y=36=5x+2y=72怎么算?
3x+2y=36怎么算?
4x方y/(x-2y)(x+2y)怎么算[x方/x-2y]-4x方y/(x-2y)(x+2y)=?
y=-(2x+3)/x^2求导怎么算?
|x-y+2|=|x+y+2|怎么算?
(2x-3y)-(5x-y)怎么算
(x-y)^2(y-x)^3怎么算啊,
2x=y 3y=x怎么解
x-3y=2 y=x 怎么写
(y-x)(x-y)^3(y-x)^5怎么算
y/(x+y)-x/(x-y)=?怎么算?
x+x+x+y+y=6.4 y+y+y+x+x=7.1 怎么算?
x^2-4Y^2+X+3Y-1=0 2X-Y-1=0 怎么算
X-Y=3 2X+4Y=18 X=? Y=?方程式怎么算呀
(2x+y-1)(2x-y-1)=?和(3x+y-5a)的平方怎么算
请问算到4x/y=3y/x后怎么算出x,y,