4X+3(2x-2)=12-(x+4) 6(0.5X-4)+2x=7-(1/3x-1)

问题描述:

4X+3(2x-2)=12-(x+4) 6(0.5X-4)+2x=7-(1/3x-1)

4X+3(2x-2)=12-(x+4)
4x+6x-6=12-x-4
11x=14
x=14/11
6(0.5X-4)+2x=7-(1/3x-1)
3x-24+2x=7-1/3x+1
16/3x=32
x=6