4/x7=10/21

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Solution for 4/x7=10/21 equation: 



4/x7=10/21

We move all terms to the left:

4/x7-(10/21)=0



Domain of the equation: x7!=0

x^7!=0/

x^7!=7√0

x!=0

x∈R



We add all the numbers together, and all the variables

4/x7-(+10/21)=0

We get rid of parentheses

4/x7-10/21=0

We calculate fractions

We do not support expression: x^7

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