因式分解2(x+y)(a-2b+3c)-3(x+y)(2b-a-3c)

问题描述:

因式分解2(x+y)(a-2b+3c)-3(x+y)(2b-a-3c)

2(x+y)(a-2b+3c)-3(x+y)(2b-a-3c)
=2(x+y)(a-2b+3c)+3(x+y)(a-2b+3c)
=5(x+y)(a-2b+3c)