2n-9=8n

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Solution for 2n-9=8n equation: 



2n-9=8n

We move all terms to the left:

2n-9-(8n)=0

We add all the numbers together, and all the variables

-6n-9=0

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

-6n=9

n=9/-6

n=-1+1/2

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