(((-7)/(x-2))+(3-x)/x)

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Solution for (((-7)/(x-2))+(3-x)/x) equation: 


D( x )

x-2 = 0

x = 0

x-2 = 0

x-2 = 0

x-2 = 0 // + 2

x = 2

x = 0

x = 0

x in (-oo:0) U (0:2) U (2:+oo)

(3-x)/x-7/(x-2) = 0

(-7*x)/(x*(x-2))+((3-x)*(x-2))/(x*(x-2)) = 0

(3-x)*(x-2)-7*x = 0

-x^2-2*x-6 = 0

-x^2-2*x-6 = 0

-1*(x^2+2*x+6) = 0

x^2+2*x+6 = 0

DELTA = 2^2-(1*4*6)

DELTA = -20

DELTA < 0

-1 = 0

-1/(x*(x-2)) = 0

-1/(x*(x-2)) = 0 // * x*(x-2)

-1 = 0

x belongs to the empty set

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