1/x-1/4=2/x

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


D( x )

x = 0

x = 0

x = 0

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

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

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

1/x-2*x^-1-1/4 = 0

-1*x^-1 = 1/4 // : -1

x^-1 = -1/4

-1 < 0

1/(x^1) = -1/4 // * x^1

1 = -1/4*x^1 // : -1/4

-4 = x^1

x = -4

x = -4

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