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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

-2(-1y+7)+4-(-4)=0

We add all the numbers together, and all the variables

-2(-1y+7)+8=0

We multiply parentheses

2y-14+8=0

We add all the numbers together, and all the variables

2y-6=0

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

2y=6

y=6/2

y=3

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