-7(y-4)=-2(9+y)

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Solution for -7(y-4)=-2(9+y) equation: 



-7(y-4)=-2(9+y)

We move all terms to the left:

-7(y-4)-(-2(9+y))=0

We add all the numbers together, and all the variables

-7(y-4)-(-2(y+9))=0

We multiply parentheses

-7y-(-2(y+9))+28=0



We calculate terms in parentheses: -(-2(y+9)), so:

-2(y+9)

We multiply parentheses

-2y-18

Back to the equation:

-(-2y-18)



We get rid of parentheses

-7y+2y+18+28=0

We add all the numbers together, and all the variables

-5y+46=0

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

-5y=-46

y=-46/-5

y=9+1/5

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