x-3.6/4=x+4.8/8解方程

问题描述:

x-3.6/4=x+4.8/8解方程

xz v v th th th

x-3.6/4=x+4.8/8
(x-3.6)×8=(x+4.8)x4
8x-28.8=4x+19.2
4x=48
x=12

x-3.6/4=x+4.8/8
2(x-3.6)=x+4.8
2x-7.2=x+4.8
2x-x=4.8+7.2
x=12