4=12000000/x

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Solution for 4=12000000/x equation: 



4=12000000/x

We move all terms to the left:

4-(12000000/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

-(+12000000/x)+4=0

We get rid of parentheses

-12000000/x+4=0

We multiply all the terms by the denominator


4*x-12000000=0

We add all the numbers together, and all the variables

4x-12000000=0

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

4x=12000000

x=12000000/4

x=3000000

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