-9y-7=7y+9

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



-9y-7=7y+9

We move all terms to the left:

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

We get rid of parentheses

-9y-7y-9-7=0

We add all the numbers together, and all the variables

-16y-16=0

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

-16y=16

y=16/-16

y=-1

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