3n-27=-1+(n-8)

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Solution for 3n-27=-1+(n-8) equation: 



3n-27=-1+(n-8)

We move all terms to the left:

3n-27-(-1+(n-8))=0



We calculate terms in parentheses: -(-1+(n-8)), so:

-1+(n-8)

determiningTheFunctionDomain
(n-8)-1

We get rid of parentheses

n-8-1

We add all the numbers together, and all the variables

n-9

Back to the equation:

-(n-9)



We get rid of parentheses

3n-n+9-27=0

We add all the numbers together, and all the variables

2n-18=0

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

2n=18

n=18/2

n=9

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