3x/x+4-2=-12/x+4

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Solution for 3x/x+4-2=-12/x+4 equation: 


D( x )

x = 0

x = 0

x = 0

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

(3*x)/x-2+4 = 4-12/x // - 4-12/x

(3*x)/x-(-12/x)-4-2+4 = 0

12*x^-1+(3*x)/x-4-2+4 = 0

12*x^-1 = -1 // : 12

x^-1 = -1/12

-1 < 0

1/(x^1) = -1/12 // * x^1

1 = -1/12*x^1 // : -1/12

-12 = x^1

x = -12

x = -12

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