7y=63-2y

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Solution for 7y=63-2y equation: 



7y=63-2y

We move all terms to the left:

7y-(63-2y)=0

We add all the numbers together, and all the variables

7y-(-2y+63)=0

We get rid of parentheses

7y+2y-63=0

We add all the numbers together, and all the variables

9y-63=0

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

9y=63

y=63/9

y=7

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