(3/x+5)+(4/x)=2

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Solution for (3/x+5)+(4/x)=2 equation: 


D( x )

x = 0

x = 0

x = 0

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

3/x+4/x+5 = 2 // - 2

3/x+4/x-2+5 = 0

7*x^-1 = -3 // : 7

x^-1 = -3/7

-1 < 0

1/(x^1) = -3/7 // * x^1

1 = -3/7*x^1 // : -3/7

-7/3 = x^1

x = -7/3

x = -7/3

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