Question

Evaluate the expression when a = 3 and c = -4.
-a+7c

Answer 1

- 3 + 7(- 4)

- 3 + - 28

= - 31

Hope this helps :)

Answer 2

Answer: -31

Explanation:

a = 3 and c = -4.

-a+7c = -3+(7*-4) = -31