-18=-2(y+7)

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Solution for -18=-2(y+7) equation: 



-18=-2(y+7)

We move all terms to the left:

-18-(-2(y+7))=0



We calculate terms in parentheses: -(-2(y+7)), so:

-2(y+7)

We multiply parentheses

-2y-14

Back to the equation:

-(-2y-14)



We get rid of parentheses

2y+14-18=0

We add all the numbers together, and all the variables

2y-4=0

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

2y=4

y=4/2

y=2

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