Combine like terms. What is a simpler form of the expression
-3(-4y+3)+7y

Answer:
19y+ -9
Step-by-step explanation:
Write out your expression. Distribute (multiply -3 by the numbers inside the parenthesis you should now have 12y + -9 + 7y. Add the like terms. You should get 19y + -9 or 19y - 9.
For this case we must simplify the following expression:
[tex]-3 (-4y + 3) + 7y[/tex]
We apply distributive property to the terms within parentheses taking into account that:[tex]- * - = +\\- * + = -[/tex]
So:
[tex]12y-9 + 7y =[/tex]
We add similar terms and finally we have:
[tex]19y-9[/tex]
ANswer:
[tex]19y-9[/tex]