2/5/x=2/0.7

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Solution for 2/5/x=2/0.7 equation:


D( x )

x = 0

x = 0

x = 0

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

(2/5)/x = 2/0.7 // - 2/0.7

(2/5)/x-(2/0.7) = 0

(2/5)/x-2.85714286 = 0

2/5*x^-1 = 2.85714286 // : 2/5

x^-1 = 7.14285715

-1 < 0

1/(x^1) = 7.14285715 // * x^1

1 = 7.14285715*x^1 // : 7.14285715

0.14 = x^1

x = 0.14

x = 0.14

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