78/x=13/11

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Solution for 78/x=13/11 equation: 


D( x )

x = 0

x = 0

x = 0

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

78/x = 13/11 // - 13/11

78/x-(13/11) = 0

78/x-13/11 = 0

78*x^-1 = 13/11 // : 78

x^-1 = 1/66

-1 < 0

1/(x^1) = 1/66 // * x^1

1 = 1/66*x^1 // : 1/66

66 = x^1

x = 66

x = 66

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