Question

7a-3(2a-4) what’s the answer?

Answer 1

?

Explanation:

Answer 2

a+12

Explanation:

Distribute the -3 to (2a-4) so you get -6a+12

then it is 7a-6a+12, which is a+12.

If you need an actual number then a+12=0 is a=-12, if you just needed to simplify it, then a+12