-15=3+4(y-7)

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Solution for -15=3+4(y-7) equation: 



-15=3+4(y-7)

We move all terms to the left:

-15-(3+4(y-7))=0



We calculate terms in parentheses: -(3+4(y-7)), so:

3+4(y-7)

determiningTheFunctionDomain
4(y-7)+3

We multiply parentheses

4y-28+3

We add all the numbers together, and all the variables

4y-25

Back to the equation:

-(4y-25)



We get rid of parentheses

-4y+25-15=0

We add all the numbers together, and all the variables

-4y+10=0

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

-4y=-10

y=-10/-4

y=2+1/2

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