63=n+3(n+3)

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Solution for 63=n+3(n+3) equation: 



63=n+3(n+3)

We move all terms to the left:

63-(n+3(n+3))=0



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

n+3(n+3)

We multiply parentheses

n+3n+9

We add all the numbers together, and all the variables

4n+9

Back to the equation:

-(4n+9)



We get rid of parentheses

-4n-9+63=0

We add all the numbers together, and all the variables

-4n+54=0

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

-4n=-54

n=-54/-4

n=13+1/2

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