3n+3=9+2n

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Solution for 3n+3=9+2n equation: 



3n+3=9+2n

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

3n-2n-9+3=0

We add all the numbers together, and all the variables

n-6=0

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

n=6

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