x/(1-x)(2-x)=0.66

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Solution for x/(1-x)(2-x)=0.66 equation: 


D( x )

1-x = 0

1-x = 0

1-x = 0

1-x = 0 // - 1

-x = -1 // * -1

x = 1

x in (-oo:1) U (1:+oo)

(x/(1-x))*(2-x) = 0.66 // - 0.66

(x/(1-x))*(2-x)-0.66 = 0

(x*(2-x))/(1-x)-0.66 = 0

(x*(2-x))/(1-x)+(-0.66*(1-x))/(1-x) = 0

x*(2-x)-0.66*(1-x) = 0

2.66*x-x^2-0.66 = 0

2.66*x-x^2-0.66 = 0

2.66*x-x^2-0.66 = 0

DELTA = 2.66^2-(-1*(-0.66)*4)

DELTA = 2.66^2-2.64

DELTA = 4.4356

DELTA > 0

x = ((2.66^2-2.64)^(1/2)-2.66)/(-1*2) or x = (-(2.66^2-2.64)^(1/2)-2.66)/(-1*2)

x = ((2.66^2-2.64)^(1/2)-2.66)/(-2) or x = ((2.66^2-2.64)^(1/2)+2.66)/2

(x-(((2.66^2-2.64)^(1/2)-2.66)/(-2)))*(x-(((2.66^2-2.64)^(1/2)+2.66)/2)) = 0

((x-(((2.66^2-2.64)^(1/2)-2.66)/(-2)))*(x-(((2.66^2-2.64)^(1/2)+2.66)/2)))/(1-x) = 0

((x-(((2.66^2-2.64)^(1/2)-2.66)/(-2)))*(x-(((2.66^2-2.64)^(1/2)+2.66)/2)))/(1-x) = 0 // * 1-x

(x-(((2.66^2-2.64)^(1/2)-2.66)/(-2)))*(x-(((2.66^2-2.64)^(1/2)+2.66)/2)) = 0

( x-(((2.66^2-2.64)^(1/2)+2.66)/2) )

x-(((2.66^2-2.64)^(1/2)+2.66)/2) = 0 // + ((2.66^2-2.64)^(1/2)+2.66)/2

x = ((2.66^2-2.64)^(1/2)+2.66)/2

( x-(((2.66^2-2.64)^(1/2)-2.66)/(-2)) )

x-(((2.66^2-2.64)^(1/2)-2.66)/(-2)) = 0 // + ((2.66^2-2.64)^(1/2)-2.66)/(-2)

x = ((2.66^2-2.64)^(1/2)-2.66)/(-2)

x in { ((2.66^2-2.64)^(1/2)+2.66)/2, ((2.66^2-2.64)^(1/2)-2.66)/(-2) }

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