23=n+2+2n

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Solution for 23=n+2+2n equation: 



23=n+2+2n

We move all terms to the left:

23-(n+2+2n)=0

We add all the numbers together, and all the variables

-(3n+2)+23=0

We get rid of parentheses

-3n-2+23=0

We add all the numbers together, and all the variables

-3n+21=0

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

-3n=-21

n=-21/-3

n=+7

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