-9y=9(5y+17)+9

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Solution for -9y=9(5y+17)+9 equation: 



-9y=9(5y+17)+9

We move all terms to the left:

-9y-(9(5y+17)+9)=0



We calculate terms in parentheses: -(9(5y+17)+9), so:

9(5y+17)+9

We multiply parentheses

45y+153+9

We add all the numbers together, and all the variables

45y+162

Back to the equation:

-(45y+162)



We get rid of parentheses

-9y-45y-162=0

We add all the numbers together, and all the variables

-54y-162=0

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

-54y=162

y=162/-54

y=-3

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