7y+28=2y-17

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Solution for 7y+28=2y-17 equation: 



7y+28=2y-17

We move all terms to the left:

7y+28-(2y-17)=0

We get rid of parentheses

7y-2y+17+28=0

We add all the numbers together, and all the variables

5y+45=0

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

5y=-45

y=-45/5

y=-9

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