12=7(y-9/7)

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Solution for 12=7(y-9/7) equation: 



12=7(y-9/7)

We move all terms to the left:

12-(7(y-9/7))=0

We add all the numbers together, and all the variables

-(7(+y-9/7))+12=0

We multiply all the terms by the denominator


-(7(+y-9+12*7))=0



We calculate terms in parentheses: -(7(+y-9+12*7)), so:

7(+y-9+12*7)

We add all the numbers together, and all the variables

7(y+75)

We multiply parentheses

7y+525

Back to the equation:

-(7y+525)



We get rid of parentheses

-7y-525=0

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

-7y=525

y=525/-7

y=-75

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