5/105=3/X

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Solution for 5/105=3/X equation: 


D( X )

X = 0

X = 0

X = 0

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

5/105 = 3/X // - 3/X

5/105-(3/X) = 0

5/105-3*X^-1 = 0

-3*X^-1 = -1/21 // : -3

X^-1 = 1/63

-1 < 0

1/(X^1) = 1/63 // * X^1

1 = 1/63*X^1 // : 1/63

63 = X^1

X = 63

X = 63

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