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)
答
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)