2/X-4=7/X+3

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Solution for 2/X-4=7/X+3 equation: 


D( X )

X = 0

X = 0

X = 0

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

2/X-4 = 7/X+3 // - 7/X+3

2/X-(7/X)-4-3 = 0

2/X-7*X^-1-4-3 = 0

-5*X^-1 = 7 // : -5

X^-1 = -7/5

-1 < 0

1/(X^1) = -7/5 // * X^1

1 = -7/5*X^1 // : -7/5

-5/7 = X^1

X = -5/7

X = -5/7

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