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420=180x/x
We move all terms to the left:
420-(180x/x)=0
Domain of the equation: x)!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
-(+180x/x)+420=0
We get rid of parentheses
-180x/x+420=0
We multiply all the terms by the denominator
-180x+420*x=0
We add all the numbers together, and all the variables
240x=0
x=0/240
x=0
Równanie nie ma rozwiązania
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