7y=2y+45

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Solution for 7y=2y+45 equation: 



7y=2y+45

We move all terms to the left:

7y-(2y+45)=0

We get rid of parentheses

7y-2y-45=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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