-7y-42=-2(y+1)

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Solution for -7y-42=-2(y+1) equation: 



-7y-42=-2(y+1)

We move all terms to the left:

-7y-42-(-2(y+1))=0



We calculate terms in parentheses: -(-2(y+1)), so:

-2(y+1)

We multiply parentheses

-2y-2

Back to the equation:

-(-2y-2)



We get rid of parentheses

-7y+2y+2-42=0

We add all the numbers together, and all the variables

-5y-40=0

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

-5y=40

y=40/-5

y=-8

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