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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

7y+2y+14+4=0

We add all the numbers together, and all the variables

9y+18=0

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

9y=-18

y=-18/9

y=-2

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