2(x-2)+3(2x-1)=9(x+1)

问题描述:

2(x-2)+3(2x-1)=9(x+1)

2(x-2)+3(2x-1)=9(x+1)
2x-4+6x-3=9x+9
x=-16

x=-1

2x-4+6x-3=9x+9
9x-2x-6x=-4-3-9
x=-16