7y-9-3y=3y-17

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Solution for 7y-9-3y=3y-17 equation: 



7y-9-3y=3y-17

We move all terms to the left:

7y-9-3y-(3y-17)=0

We add all the numbers together, and all the variables

4y-(3y-17)-9=0

We get rid of parentheses

4y-3y+17-9=0

We add all the numbers together, and all the variables

y+8=0

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

y=-8

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