4.5/x=90

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Solution for 4.5/x=90 equation: 



4.5/x=90

We move all terms to the left:

4.5/x-(90)=0



Domain of the equation: x!=0

x∈R



We multiply all the terms by the denominator


-90*x+4.5=0

We add all the numbers together, and all the variables

-90x+4.5=0

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

-90x=-4.5

x=-4.5/-90

x=1.8/36

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