Question

(a+b)(2x+y)+(a+b)(y-2x)​

Answer 1

Answer:

(a+b){2y}

Step-by-step explanation:

(a+b){2x+y+y-2x}

(a+b){2y}

Answer 2

Answer:

2y(a+b)

Step-by-step explanation:

(a+b)(2x+y)+(a+b)(y-2x)

=2ax+ay+2bx+by+ay-2ax+by-2bx

=2ay+2by

=2y(a+b)