2(y-3)+7y=30

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Solution for 2(y-3)+7y=30 equation: 



2(y-3)+7y=30

We move all terms to the left:

2(y-3)+7y-(30)=0

We add all the numbers together, and all the variables

7y+2(y-3)-30=0

We multiply parentheses

7y+2y-6-30=0

We add all the numbers together, and all the variables

9y-36=0

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

9y=36

y=36/9

y=4

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