4/n=5/21

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Solution for 4/n=5/21 equation: 



4/n=5/21

We move all terms to the left:

4/n-(5/21)=0



Domain of the equation: n!=0

n∈R



We add all the numbers together, and all the variables

4/n-(+5/21)=0

We get rid of parentheses

4/n-5/21=0

We calculate fractions

There is no solution for this equation

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