18/2=27/x

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Solution for 18/2=27/x equation: 



18/2=27/x

We move all terms to the left:

18/2-(27/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

-(+27/x)+18/2=0

We add all the numbers together, and all the variables

-(+27/x)+9=0

We get rid of parentheses

-27/x+9=0

We multiply all the terms by the denominator


9*x-27=0

We add all the numbers together, and all the variables

9x-27=0

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

9x=27

x=27/9

x=3

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