-7y+9=-8y-3

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Solution for -7y+9=-8y-3 equation: 



-7y+9=-8y-3

We move all terms to the left:

-7y+9-(-8y-3)=0

We get rid of parentheses

-7y+8y+3+9=0

We add all the numbers together, and all the variables

y+12=0

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

y=-12

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