1/7=3/n

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Solution for 1/7=3/n equation: 



1/7=3/n

We move all terms to the left:

1/7-(3/n)=0



Domain of the equation: n)!=0

n!=0/1

n!=0

n∈R



We add all the numbers together, and all the variables

-(+3/n)+1/7=0

We get rid of parentheses

-3/n+1/7=0

We calculate fractions

There is no solution for this equation

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