Question

(2x-5y)(a+b)+(5x-2y)(a+b)​

Answer 1

i think so it's the answer.....

Answer 2

(2x-5y)(a+b)+(5x-2y)(a+b)

write it as (a(2x-5y)+b(2x-5y))+(a(5x-2y)+b(5x-2y)

remaining is solved in the above photo