4/7=2/x

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Solution for 4/7=2/x equation: 



4/7=2/x

We move all terms to the left:

4/7-(2/x)=0



Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+2/x)+4/7=0

We get rid of parentheses

-2/x+4/7=0

We calculate fractions

There is no solution for this equation

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