48=21/x

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Solution for 48=21/x equation: 



48=21/x

We move all terms to the left:

48-(21/x)=0



Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+21/x)+48=0

We get rid of parentheses

-21/x+48=0

We multiply all the terms by the denominator


48*x-21=0

We add all the numbers together, and all the variables

48x-21=0

We move all terms containing x to the left, all other terms to the right

48x=21

x=21/48

x=7/16

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