(2x-3)^2=(x+2)^2怎么解?

2025-03-01 13:35:44
推荐回答(1个)
回答1:

(2x-3)^2=(x+2)^2
(2x-3)²-(x+2)²=0
(2x-3+x+2)(2x-3-x-2)=0
(3x-1)(x-5)=0
x1=1/3 x2=5