8n+18=9n-8

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Solution for 8n+18=9n-8 equation: 



8n+18=9n-8

We move all terms to the left:

8n+18-(9n-8)=0

We get rid of parentheses

8n-9n+8+18=0

We add all the numbers together, and all the variables

-1n+26=0

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

-n=-26

n=-26/-1

n=+26

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