解方程 (3x-1)(2x-3)=(6x-5)(x-2)+5

2025-06-21 12:45:24
推荐回答(3个)
回答1:

(3x-1)(2x-3)=(6x-5)(x-2)+5
6x²-11x+3=6x²-17x+10+5
6x²-11x+3=6x²-17x+15
6x²-11x-6x²+17x=15-3
6x=12
x=2

回答2:

6x²-11x+3=6x²-17x+10+5
6x²-11x+3=6x²-17x+15
6x²-11x-6x²+17x=15-3
6x=12
x=2

回答3:

(3x-1)(2x-3)=(6x-5)(x-2)+5
6x²-11x+3=6x²-17x+10+5
6x²-11x+3=6x²-17x+15
6x²-11x-6x²+17x=15-3
6x=12
x=2