-y-12=-4(y+1)

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Solution for -y-12=-4(y+1) equation: 



-y-12=-4(y+1)

We move all terms to the left:

-y-12-(-4(y+1))=0

We add all the numbers together, and all the variables

-1y-(-4(y+1))-12=0



We calculate terms in parentheses: -(-4(y+1)), so:

-4(y+1)

We multiply parentheses

-4y-4

Back to the equation:

-(-4y-4)



We get rid of parentheses

-1y+4y+4-12=0

We add all the numbers together, and all the variables

3y-8=0

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

3y=8

y=8/3

y=2+2/3

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