12n-3n-6=5n+18

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Solution for 12n-3n-6=5n+18 equation: 



12n-3n-6=5n+18

We move all terms to the left:

12n-3n-6-(5n+18)=0

We add all the numbers together, and all the variables

9n-(5n+18)-6=0

We get rid of parentheses

9n-5n-18-6=0

We add all the numbers together, and all the variables

4n-24=0

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

4n=24

n=24/4

n=6

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