用因式分解法解方程 3(x-5)2࿾=2(5-x)

2024-11-14 07:02:43
推荐回答(1个)
回答1:

3(x-5)²-2(x-5)=0
(x-5)(3(x-5)-2)=0
(x-5)(3x-17)=0
x1=5,x2=17/3