x/7-4/21=1/7

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Solution for x/7-4/21=1/7 equation: 



x/7-4/21=1/7

We move all terms to the left:

x/7-4/21-(1/7)=0

We add all the numbers together, and all the variables

x/7-4/21-(+1/7)=0

We get rid of parentheses

x/7-4/21-1/7=0

We calculate fractions

There is no solution for this equation

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