2x=(4/x)-1

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Solution for 2x=(4/x)-1 equation: 



2x=(4/x)-1

We move all terms to the left:

2x-((4/x)-1)=0



Domain of the equation: x)-1)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

2x-((+4/x)-1)=0

We multiply all the terms by the denominator


2x*x)-1)-((+4=0

Wy multiply elements

2x^2+4=0

a = 2; b = 0; c = +4;
Δ = b2-4ac
Δ = 02-4·2·4
Δ = -32
Delta is less than zero, so there is no solution for the equation

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