-2n+9=8n-1

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Solution for -2n+9=8n-1 equation: 



-2n+9=8n-1

We move all terms to the left:

-2n+9-(8n-1)=0

We get rid of parentheses

-2n-8n+1+9=0

We add all the numbers together, and all the variables

-10n+10=0

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

-10n=-10

n=-10/-10

n=1

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