9-(7n-9)=-8n+1

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Solution for 9-(7n-9)=-8n+1 equation: 



9-(7n-9)=-8n+1

We move all terms to the left:

9-(7n-9)-(-8n+1)=0

We get rid of parentheses

-7n+8n+9-1+9=0

We add all the numbers together, and all the variables

n+17=0

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

n=-17

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