3/x=21/28

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Solution for 3/x=21/28 equation: 



3/x=21/28

We move all terms to the left:

3/x-(21/28)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

3/x-(+21/28)=0

We get rid of parentheses

3/x-21/28=0

We calculate fractions

There is no solution for this equation

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