−3(4a + b) + (2b − 3a) − 8
a=2
b=5
−3(4(2) + (5)) + (2(5) − 3(2)) − 8 Substitute values
−3(13) + (15) − 8 Solve for all the values that are inside the parenthesis
−39 + 15 − 8 Solve the rest
−39 + 15 − 8
−32
Welcome to the forum Brycia!
Unfotunately for you, 10-6 is not 15
Could you edit your answer please :)
There is a pencil pic on the bottom right of your answer screen - click on that :)
