1=18+3(y-3)

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Solution for 1=18+3(y-3) equation: 



1=18+3(y-3)

We move all terms to the left:

1-(18+3(y-3))=0



We calculate terms in parentheses: -(18+3(y-3)), so:

18+3(y-3)

determiningTheFunctionDomain
3(y-3)+18

We multiply parentheses

3y-9+18

We add all the numbers together, and all the variables

3y+9

Back to the equation:

-(3y+9)



We get rid of parentheses

-3y-9+1=0

We add all the numbers together, and all the variables

-3y-8=0

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

-3y=8

y=8/-3

y=-2+2/3

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