7/21=x/42

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Solution for 7/21=x/42 equation: 



7/21=x/42

We move all terms to the left:

7/21-(x/42)=0

We add all the numbers together, and all the variables

-(+x/42)+7/21=0

We get rid of parentheses

-x/42+7/21=0

We calculate fractions

There is no solution for this equation

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