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

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



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

We move all terms to the left:

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



We calculate terms in parentheses: -(7(y-9)), so:

7(y-9)

We multiply parentheses

7y-63

Back to the equation:

-(7y-63)



We get rid of parentheses

-3y-7y+63-3=0

We add all the numbers together, and all the variables

-10y+60=0

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

-10y=-60

y=-60/-10

y=+6

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