12+64/x=20

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Solution for 12+64/x=20 equation: 


D( x )

x = 0

x = 0

x = 0

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

64/x+12 = 20 // - 20

64/x-20+12 = 0

64*x^-1 = 8 // : 64

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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