(x 2)(x 3)-(x 6)(x-1)等于多少?

2025-03-05 02:24:22
推荐回答(1个)
回答1:

(x+2)(x+3)-(x-6)(x-1)
=(x²+5x+6)-(x²-7x+6)
=12-2x
=2(6-x)