31/x=2.5

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Solution for 31/x=2.5 equation: 


D( x )

x = 0

x = 0

x = 0

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

31/x = 2.5 // - 2.5

31/x-2.5 = 0

31*x^-1 = 2.5 // : 31

x^-1 = 0.08064516

-1 < 0

1/(x^1) = 0.08064516 // * x^1

1 = 0.08064516*x^1 // : 0.08064516

12.4000002 = x^1

x = 12.4000002

x = 12.4000002

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