3/x=7/21

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Solution for 3/x=7/21 equation: 



3/x=7/21

We move all terms to the left:

3/x-(7/21)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

3/x-(+7/21)=0

We get rid of parentheses

3/x-7/21=0

We calculate fractions

There is no solution for this equation

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