-3=7(y-12/7)

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Solution for -3=7(y-12/7) equation: 



-3=7(y-12/7)

We move all terms to the left:

-3-(7(y-12/7))=0

We add all the numbers together, and all the variables

-(7(+y-12/7))-3=0

We multiply all the terms by the denominator


-(7(+y-12-3*7))=0



We calculate terms in parentheses: -(7(+y-12-3*7)), so:

7(+y-12-3*7)

We add all the numbers together, and all the variables

7(y-33)

We multiply parentheses

7y-231

Back to the equation:

-(7y-231)



We get rid of parentheses

-7y+231=0

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

-7y=-231

y=-231/-7

y=+33

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