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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