-4=-2(y+1)

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Solution for -4=-2(y+1) equation: 



-4=-2(y+1)

We move all terms to the left:

-4-(-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

2y+2-4=0

We add all the numbers together, and all the variables

2y-2=0

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

2y=2

y=2/2

y=1

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