解方程 3(X-1)+16(2X-3)=-16 (2X+1)÷3-(X-1)÷6=2

问题描述:

解方程 3(X-1)+16(2X-3)=-16 (2X+1)÷3-(X-1)÷6=2

3(X-1)+16(2X-3)=-16
3x-3+32x-48=-16
35x-51=-16
35x=35
x=1
(2X+1)÷3-(X-1)÷6=2
(2x+1)/3-(x-1)/6=2
2(2x+1)-(x-1)=12
4x+2-x+1=12
3x=9
x=3