7(y-3)+y=9

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Solution for 7(y-3)+y=9 equation: 



7(y-3)+y=9

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

y+7y-21-9=0

We add all the numbers together, and all the variables

8y-30=0

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

8y=30

y=30/8

y=3+3/4

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