3n+2=-7+9(n+6)

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Solution for 3n+2=-7+9(n+6) equation: 



3n+2=-7+9(n+6)

We move all terms to the left:

3n+2-(-7+9(n+6))=0



We calculate terms in parentheses: -(-7+9(n+6)), so:

-7+9(n+6)

determiningTheFunctionDomain
9(n+6)-7

We multiply parentheses

9n+54-7

We add all the numbers together, and all the variables

9n+47

Back to the equation:

-(9n+47)



We get rid of parentheses

3n-9n-47+2=0

We add all the numbers together, and all the variables

-6n-45=0

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

-6n=45

n=45/-6

n=-7+1/2

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