9n+9=2n+65

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Solution for 9n+9=2n+65 equation: 



9n+9=2n+65

We move all terms to the left:

9n+9-(2n+65)=0

We get rid of parentheses

9n-2n-65+9=0

We add all the numbers together, and all the variables

7n-56=0

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

7n=56

n=56/7

n=8

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