3n+7=80

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Solution for 3n+7=80 equation: 



3n+7=80

We move all terms to the left:

3n+7-(80)=0

We add all the numbers together, and all the variables

3n-73=0

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

3n=73

n=73/3

n=24+1/3

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