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4/1=12.800/x
We move all terms to the left:
4/1-(12.800/x)=0
Domain of the equation: x)!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
-(+12.800/x)+4/1=0
We add all the numbers together, and all the variables
-(+12.800/x)=0
We get rid of parentheses
-12.800/x=0
We multiply all the terms by the denominator
-12.800!=0
There is no solution for this equation
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