13/7n=13/21

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Solution for 13/7n=13/21 equation: 



13/7n=13/21

We move all terms to the left:

13/7n-(13/21)=0



Domain of the equation: 7n!=0

n!=0/7

n!=0

n∈R



We add all the numbers together, and all the variables

13/7n-(+13/21)=0

We get rid of parentheses

13/7n-13/21=0

We calculate fractions

There is no solution for this equation

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