7n+n=3

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Solution for 7n+n=3 equation: 



7n+n=3

We move all terms to the left:

7n+n-(3)=0

We add all the numbers together, and all the variables

8n-3=0

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

8n=3

n=3/8

n=3/8

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