X/2-2/x-1=1

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Solution for X/2-2/x-1=1 equation: 


D( x )

x = 0

x = 0

x = 0

x in (-oo:0) U (0:+oo)

X/2-(2/x)-1 = 1 // - 1

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

X/2-2*x^-1-1-1 = 0

-2*x^-1 = -(1/2*X-2) // : -2

x^-1 = (2-(1/2*X))/(-2)

-1 < 0

1/(x^1) = (2-(1/2*X))/(-2) // * x^1

1 = x^1*((2-(1/2*X))/(-2)) // : (2-(1/2*X))/(-2)

-2*(2-1/2*X)^-1 = x^1

x = -2*(2-1/2*X)^-1

x = -2*(2-1/2*X)^-1

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