12/8=-3/x

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Solution for 12/8=-3/x equation: 


D( x )

x = 0

x = 0

x = 0

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

12/8 = -3/x // + -3/x

12/8-(-3/x) = 0

3*x^-1+12/8 = 0

3*x^-1 = -3/2 // : 3

x^-1 = -1/2

-1 < 0

1/(x^1) = -1/2 // * x^1

1 = -1/2*x^1 // : -1/2

-2 = x^1

x = -2

x = -2

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