7n-18=9n+6

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Solution for 7n-18=9n+6 equation: 



7n-18=9n+6

We move all terms to the left:

7n-18-(9n+6)=0

We get rid of parentheses

7n-9n-6-18=0

We add all the numbers together, and all the variables

-2n-24=0

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

-2n=24

n=24/-2

n=-12

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