Question

a. 5(a - b) + 2(b − a)​

Answer 1

Step-by-step explanation:

5a-5b+2b-2a

5a-5b+2b-2a3a-3b

5a-5b+2b-2a3a-3b3(a-b)

hope it helps you and if helpspls mark me as brainleist

Answer 2

Answer:

3 (a-b)

Step-by-step explanation:

=5a-5b+2b-2a

=5a-2a+2b-5b

=3a-3b

=3 (a-b)