4/x+2/5+38/45

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Solution for 4/x+2/5+38/45 equation: 


D( x )

x = 0

x = 0

x = 0

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

4/x+2/5+38/45 = 0

4*x^-1 = -56/45 // : 4

x^-1 = -14/45

-1 < 0

1/(x^1) = -14/45 // * x^1

1 = -14/45*x^1 // : -14/45

-45/14 = x^1

x = -45/14

x = -45/14

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