72=9/x

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Solution for 72=9/x equation:



72=9/x
We move all terms to the left:
72-(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)+72=0
We get rid of parentheses
-9/x+72=0
We multiply all the terms by the denominator
72*x-9=0
We add all the numbers together, and all the variables
72x-9=0
We move all terms containing x to the left, all other terms to the right
72x=9
x=9/72
x=1/8

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