-1/f=-2

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Solution for -1/f=-2 equation: 



-1/f=-2

We move all terms to the left:

-1/f-(-2)=0



Domain of the equation: f!=0

f∈R



We add all the numbers together, and all the variables

-1/f+2=0

We multiply all the terms by the denominator


2*f-1=0

We add all the numbers together, and all the variables

2f-1=0

We move all terms containing f to the left, all other terms to the right

2f=1

f=1/2

f=1/2

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