47/21=14/x

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Solution for 47/21=14/x equation: 


D( x )

x = 0

x = 0

x = 0

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

47/21 = 14/x // - 14/x

47/21-(14/x) = 0

47/21-14*x^-1 = 0

-14*x^-1 = -47/21 // : -14

x^-1 = 47/294

-1 < 0

1/(x^1) = 47/294 // * x^1

1 = 47/294*x^1 // : 47/294

294/47 = x^1

x = 294/47

x = 294/47

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