(92-X)/X=0.15怎样解?

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/15 14:53:12
(92-X)/X=0.15怎样解?
x){H7N[=Cg }l|MR>^y;&hX[_~\<ܧz@AT { T! , l .s0ܩ|m=Ov,yo'1Ϧoh^E8 l2 C ["-\ mdod

(92-X)/X=0.15怎样解?
(92-X)/X=0.15怎样解?

(92-X)/X=0.15怎样解?
(92-x)/x=0.15
(同乘x)
92-x=0.15x
92=0.15x+x
92=1.15x
92÷1.15=x
x=80

(92-X)/X=0.15(等式两边同时乘以x)
(92-X)=0.15x
1.15x=92
x=92/1.15
x=80

(92-X)/X=0.15
92-x=0.15x
x+0.15x=92
1.15x=92
x=92/1.15
x=80