2.5=22.5/x

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Solution for 2.5=22.5/x equation: 



2.5=22.5/x

We move all terms to the left:

2.5-(22.5/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

-(+22.5/x)+2.5=0

We get rid of parentheses

-22.5/x+2.5=0

We multiply all the terms by the denominator


(2.5)*x-22.5=0

We multiply parentheses

2.5x-22.5=0

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

2.5x=22.5

x=22.5/2.5

x=9

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