100/x^2-1=2x/x-5

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Solution for 100/x^2-1=2x/x-5 equation: 


D( x )

x = 0

x^2 = 0

x = 0

x = 0

x^2 = 0

x^2 = 0

1*x^2 = 0 // : 1

x^2 = 0

x = 0

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

100/(x^2)-1 = (2*x)/x-5 // - (2*x)/x-5

100/(x^2)-((2*x)/x)-1+5 = 0

100/(x^2)-2-1+5 = 0

100*x^-2 = -2 // : 100

x^-2 = -1/50

-2 < 0

1/(x^2) = -1/50 // * x^2

1 = -1/50*x^2 // : -1/50

-50 = x^2

x belongs to the empty set

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