3/7=21/g

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Solution for 3/7=21/g equation: 



3/7=21/g

We move all terms to the left:

3/7-(21/g)=0



Domain of the equation: g)!=0

g!=0/1

g!=0

g∈R



We add all the numbers together, and all the variables

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

We get rid of parentheses

-21/g+3/7=0

We calculate fractions

There is no solution for this equation

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