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(72/x)+3=72/(x-4)
We move all terms to the left:
(72/x)+3-(72/(x-4))=0
Domain of the equation: x)!=0
x!=0/1
x!=0
x∈R
Domain of the equation: (x-4))!=0We add all the numbers together, and all the variables
x∈R
(+72/x)-(72/(x-4))+3=0
We get rid of parentheses
72/x-(72/(x-4))+3=0
We calculate fractions
72x/(-3x^2)+(-(72*x)/(-3x^2)+3=0
We add all the numbers together, and all the variables
72x/(-3x^2)+(-(+72x)/(-3x^2)+3=0
We calculate fractions
We do not support expression: x^3
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