4/7/x=200

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Solution for 4/7/x=200 equation: 


D( x )

x = 0

x = 0

x = 0

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

(4/7)/x = 200 // - 200

(4/7)/x-200 = 0

4/7*x^-1 = 200 // : 4/7

x^-1 = 350

-1 < 0

1/(x^1) = 350 // * x^1

1 = 350*x^1 // : 350

1/350 = x^1

x = 1/350

x = 1/350

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