42/x=0,7

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Solution for 42/x=0,7 equation: 


D( x )

x = 0

x = 0

x = 0

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

42/x = 0.7 // - 0.7

42/x-0.7 = 0

42*x^-1 = 0.7 // : 42

x^-1 = 0.01666667

-1 < 0

1/(x^1) = 0.01666667 // * x^1

1 = 0.01666667*x^1 // : 0.01666667

59.999988 = x^1

x = 59.999988

x = 59.999988

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