7(y-3)=2(y-9)=2y

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Solution for 7(y-3)=2(y-9)=2y equation: 



7(y-3)=2(y-9)=2y

We move all terms to the left:

7(y-3)-(2(y-9))=0

We multiply parentheses

7y-(2(y-9))-21=0



We calculate terms in parentheses: -(2(y-9)), so:

2(y-9)

We multiply parentheses

2y-18

Back to the equation:

-(2y-18)



We get rid of parentheses

7y-2y+18-21=0

We add all the numbers together, and all the variables

5y-3=0

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

5y=3

y=3/5

y=3/5

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