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72=3x/4x
We move all terms to the left:
72-(3x/4x)=0
Domain of the equation: 4x)!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
-(+3x/4x)+72=0
We get rid of parentheses
-3x/4x+72=0
We multiply all the terms by the denominator
-3x+72*4x=0
Wy multiply elements
-3x+288x=0
We add all the numbers together, and all the variables
285x=0
x=0/285
x=0
Równanie nie ma rozwiązania
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