13=28/x

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Solution for 13=28/x equation: 



13=28/x

We move all terms to the left:

13-(28/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

-(+28/x)+13=0

We get rid of parentheses

-28/x+13=0

We multiply all the terms by the denominator


13*x-28=0

We add all the numbers together, and all the variables

13x-28=0

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

13x=28

x=28/13

x=2+2/13

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