10x - 6(8-x) = 64 ===> x=7我要知道过程

问题描述:

10x - 6(8-x) = 64 ===> x=7我要知道过程

10x - 6(8-x) = 64
10x - 48+6x= 64
16x= 64+48
x=112÷16
x=7