(1/f)-(1/f-4)=1

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Solution for (1/f)-(1/f-4)=1 equation: 



(1/f)-(1/f-4)=1

We move all terms to the left:

(1/f)-(1/f-4)-(1)=0



Domain of the equation: f)!=0

f!=0/1

f!=0

f∈R





Domain of the equation: f-4)!=0

f∈R



We add all the numbers together, and all the variables

(+1/f)-(1/f-4)-1=0

We get rid of parentheses

1/f-1/f+4-1=0

We multiply all the terms by the denominator


4*f-1*f+1-1=0

We add all the numbers together, and all the variables

3f=0

f=0/3

f=0

Równanie nie ma rozwiązania

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