7.5/x=2.5/21

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Solution for 7.5/x=2.5/21 equation: 



7.5/x=2.5/21

We move all terms to the left:

7.5/x-(2.5/21)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

7.5/x-(+2.5/21)=0

We get rid of parentheses

7.5/x-2.5/21=0

We calculate fractions

There is no solution for this equation

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