x2/7=5/21

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Solution for x2/7=5/21 equation: 



x2/7=5/21

We move all terms to the left:

x2/7-(5/21)=0

We add all the numbers together, and all the variables

x2/7-(+5/21)=0

We get rid of parentheses

x2/7-5/21=0

We calculate fractions

There is no solution for this equation

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