Y=12-7(x-3)

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Solution for Y=12-7(x-3) equation: 



=12-7(Y-3)

We move all terms to the left:

-(12-7(Y-3))=0



We calculate terms in parentheses: -(12-7(Y-3)), so:

12-7(Y-3)

determiningTheFunctionDomain
-7(Y-3)+12

We multiply parentheses

-7Y+21+12

We add all the numbers together, and all the variables

-7Y+33

Back to the equation:

-(-7Y+33)



We get rid of parentheses

7Y-33=0

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

7Y=33

Y=33/7

Y=4+5/7

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