9y+2=5y-7

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Solution for 9y+2=5y-7 equation: 



9y+2=5y-7

We move all terms to the left:

9y+2-(5y-7)=0

We get rid of parentheses

9y-5y+7+2=0

We add all the numbers together, and all the variables

4y+9=0

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

4y=-9

y=-9/4

y=-2+1/4

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