4+8/x=5

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Solution for 4+8/x=5 equation:


D( x )

x = 0

x = 0

x = 0

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

8/x+4 = 5 // - 5

8/x-5+4 = 0

8*x^-1 = 1 // : 8

x^-1 = 1/8

-1 < 0

1/(x^1) = 1/8 // * x^1

1 = 1/8*x^1 // : 1/8

8 = x^1

x = 8

x = 8

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