(2x-2)-3(4x-1)=9(1-x)

问题描述:

(2x-2)-3(4x-1)=9(1-x)


(2x-2)-3(4x-1)=9(1-x)
2x-2-12x+3=9-9x
-10x+1=9-9x
10x-9x=1-9
x=-8