6+3n=9+2n

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Solution for 6+3n=9+2n equation: 



6+3n=9+2n

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

3n-2n-9+6=0

We add all the numbers together, and all the variables

n-3=0

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

n=3

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