4,5=9/x

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Solution for 4,5=9/x equation: 



4.5=9/x

We move all terms to the left:

4.5-(9/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

-(+9/x)+4.5=0

We get rid of parentheses

-9/x+4.5=0

We multiply all the terms by the denominator


(4.5)*x-9=0

We multiply parentheses

4.5x-9=0

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

4.5x=9

x=9/4.5

x=2

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