7n+4=8n-2

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Solution for 7n+4=8n-2 equation: 



7n+4=8n-2

We move all terms to the left:

7n+4-(8n-2)=0

We get rid of parentheses

7n-8n+2+4=0

We add all the numbers together, and all the variables

-1n+6=0

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

-n=-6

n=-6/-1

n=+6

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