7y-9=2y+13

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Solution for 7y-9=2y+13 equation: 



7y-9=2y+13

We move all terms to the left:

7y-9-(2y+13)=0

We get rid of parentheses

7y-2y-13-9=0

We add all the numbers together, and all the variables

5y-22=0

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

5y=22

y=22/5

y=4+2/5

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