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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

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

We multiply parentheses

y-2y-14+4=0

We add all the numbers together, and all the variables

-1y-10=0

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

-y=10

y=10/-1

y=-10

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