F(x)=x+1/x-1

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Solution for F(x)=x+1/x-1 equation:



(F)=F+1/F-1
We move all terms to the left:
(F)-(F+1/F-1)=0
Domain of the equation: F-1)!=0
F∈R
We get rid of parentheses
F-F-1/F+1=0
We multiply all the terms by the denominator
F*F-F*F+1*F-1=0
We add all the numbers together, and all the variables
F+F*F-F*F-1=0
Wy multiply elements
F^2-1F^2+F-1=0
We add all the numbers together, and all the variables
F-1=0
We move all terms containing F to the left, all other terms to the right
F=1

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