x/3+x/7=20/21

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Solution for x/3+x/7=20/21 equation: 



x/3+x/7=20/21

We move all terms to the left:

x/3+x/7-(20/21)=0

We add all the numbers together, and all the variables

x/3+x/7-(+20/21)=0

We get rid of parentheses

x/3+x/7-20/21=0

We calculate fractions

There is no solution for this equation

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