2(7+5y)+7y=-20

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Solution for 2(7+5y)+7y=-20 equation: 



2(7+5y)+7y=-20

We move all terms to the left:

2(7+5y)+7y-(-20)=0

We add all the numbers together, and all the variables

2(5y+7)+7y-(-20)=0

We add all the numbers together, and all the variables

7y+2(5y+7)+20=0

We multiply parentheses

7y+10y+14+20=0

We add all the numbers together, and all the variables

17y+34=0

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

17y=-34

y=-34/17

y=-2

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