Question

Combine like terms. What is a simpler form of the expression?

-3(-4y + 3) + 7y

Answer 1

answer: 19y-3

steps: 
-multiply -3 by (-4y + 3)
-you get  12y-9
-now add in 7y
-you get 19y-3

Answer 2

19y-9 is the answer.