-3y=-8-7y

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Solution for -3y=-8-7y equation: 



-3y=-8-7y

We move all terms to the left:

-3y-(-8-7y)=0

We add all the numbers together, and all the variables

-3y-(-7y-8)=0

We get rid of parentheses

-3y+7y+8=0

We add all the numbers together, and all the variables

4y+8=0

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

4y=-8

y=-8/4

y=-2

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