-7y-2y=-129

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Solution for -7y-2y=-129 equation: 



-7y-2y=-129

We move all terms to the left:

-7y-2y-(-129)=0

We add all the numbers together, and all the variables

-9y+129=0

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

-9y=-129

y=-129/-9

y=14+1/3

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