Question

subtract : a(b-5) from b(5-a)

Answer 1

Answer:

5a+5b-2ab

Explanation:

Let A = a(b-5),

and B = b(5-a)

According to the problem given,

Subtract A from B

B - A

= b(5-a)-a(b-5)

= 5b-ab-ab+5a

=5a+5b -2ab

Therefore,

B-A = 5a+5b-2ab

••••

Answer 2

Answer:

5b-2ab+5a

Step-by-step

B(5-a)-a(b-5)

(5b-ab)-(ab-5a)

5b-ab-ab+5a

5b-2ab+5a