Question

А+ За – 4(9 — а)
Simplify..

Answer 1

8a - 36

Explanation:

a + 3a - 4(9-a)

4a - 4(9-a)

4a- 36 - 4a

8a - 36

Answer 2

8a-36 is the answer.

Explanation:

=a+3a-4(9-a)

=a+3a-36+4a

=4a+4a-36

=8a-36

Hope it will help ^_^