-3y-12=7y+8

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Solution for -3y-12=7y+8 equation: 



-3y-12=7y+8

We move all terms to the left:

-3y-12-(7y+8)=0

We get rid of parentheses

-3y-7y-8-12=0

We add all the numbers together, and all the variables

-10y-20=0

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

-10y=20

y=20/-10

y=-2

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