4/x=0.45

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Solution for 4/x=0.45 equation: 


D( x )

x = 0

x = 0

x = 0

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

4/x = 0.45 // - 0.45

4/x-0.45 = 0

4*x^-1 = 0.45 // : 4

x^-1 = 0.1125

-1 < 0

1/(x^1) = 0.1125 // * x^1

1 = 0.1125*x^1 // : 0.1125

8.88888889 = x^1

x = 8.88888889

x = 8.88888889

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