解方程(1/2x-1)(1/2x+1)+1/4=1/2x要过程和答案

问题描述:

解方程(1/2x-1)(1/2x+1)+1/4=1/2x要过程和答案

(1/2x-1)(1/2x+1)+1/4=1/2x
1/4x²-1+1/4=1/2x
x²-4+1=2x
x²-2x-3=0
(x+1)(x-3)=0
x1=-1,x2=3