9n-7=8n+7

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Solution for 9n-7=8n+7 equation: 



9n-7=8n+7

We move all terms to the left:

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

We get rid of parentheses

9n-8n-7-7=0

We add all the numbers together, and all the variables

n-14=0

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

n=14

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