-7+n=9n-23

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Solution for -7+n=9n-23 equation: 



-7+n=9n-23

We move all terms to the left:

-7+n-(9n-23)=0

We get rid of parentheses

n-9n+23-7=0

We add all the numbers together, and all the variables

-8n+16=0

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

-8n=-16

n=-16/-8

n=+2

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