Evaluate the expression for the given variables. -a? - (2a - 7b) + b for a = -2 and b = 3

asked Sep 10, 2021 234k views

5 votes

Evaluate the expression for the given variables.

-a? - (2a - 7b)
+ b for a = -2 and b = 3

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2 votes

Answer: 24

Explanation:

Shannon Matthews answered Sep 10, 2021

4.5k points

3 votes

-2 - ( 2(-2) - 7(3)) + 3
-2 - (-4-21) + 3
-2 - 25 + 3
-27 + 3
= -24

Alex Morega answered Sep 15, 2021

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