9y=(2y+42)

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Solution for 9y=(2y+42) equation: 



9y=(2y+42)

We move all terms to the left:

9y-((2y+42))=0



We calculate terms in parentheses: -((2y+42)), so:

(2y+42)

We get rid of parentheses

2y+42

Back to the equation:

-(2y+42)



We get rid of parentheses

9y-2y-42=0

We add all the numbers together, and all the variables

7y-42=0

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

7y=42

y=42/7

y=6

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