-3(y+9)=-7y-7

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Solution for -3(y+9)=-7y-7 equation: 



-3(y+9)=-7y-7

We move all terms to the left:

-3(y+9)-(-7y-7)=0

We multiply parentheses

-3y-(-7y-7)-27=0

We get rid of parentheses

-3y+7y+7-27=0

We add all the numbers together, and all the variables

4y-20=0

We move all terms containing y to the left, all other terms to the right

4y=20

y=20/4

y=5

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