2*7=28/x

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Solution for 2*7=28/x equation: 



2*7=28/x

We move all terms to the left:

2*7-(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)+2*7=0

We add all the numbers together, and all the variables

-(+28/x)+14=0

We get rid of parentheses

-28/x+14=0

We multiply all the terms by the denominator


14*x-28=0

We add all the numbers together, and all the variables

14x-28=0

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

14x=28

x=28/14

x=2

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