用因式分解解方程(3x+1)(x-1)=(2x-5)(x-1)则整理为
问题描述:
用因式分解解方程(3x+1)(x-1)=(2x-5)(x-1)则整理为
答
(3x+1)(x-1)=(2x-5)(x-1)
(3x+1)(x-1)-(2x-5)(x-1)=0
(x-1)(3x+1-2x+5)=0
(x-1)(x+6)=0
x=1,x=-6