a/7=3/21a

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Solution for a/7=3/21a equation: 



a/7=3/21a

We move all terms to the left:

a/7-(3/21a)=0



Domain of the equation: 21a)!=0

a!=0/1

a!=0

a∈R



We add all the numbers together, and all the variables

a/7-(+3/21a)=0

We get rid of parentheses

a/7-3/21a=0

We calculate fractions

There is no solution for this equation

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