n+7=n+30=80

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Solution for n+7=n+30=80 equation: 



n+7=n+30=80

We move all terms to the left:

n+7-(n+30)=0

We get rid of parentheses

n-n-30+7=0

We add all the numbers together, and all the variables

-23!=0

There is no solution for this equation

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