-8n+7n=-4

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



-8n+7n=-4

We move all terms to the left:

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

We add all the numbers together, and all the variables

-1n+4=0

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

-n=-4

n=-4/-1

n=+4

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