-4(3y+7)-8y=-20

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Solution for -4(3y+7)-8y=-20 equation: 



-4(3y+7)-8y=-20

We move all terms to the left:

-4(3y+7)-8y-(-20)=0

We add all the numbers together, and all the variables

-8y-4(3y+7)+20=0

We multiply parentheses

-8y-12y-28+20=0

We add all the numbers together, and all the variables

-20y-8=0

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

-20y=8

y=8/-20

y=-2/5

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