2/x=7/(8x)+3

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Solution for 2/x=7/(8x)+3 equation: 


D( x )

x = 0

8*x = 0

x = 0

x = 0

8*x = 0

8*x = 0

8*x = 0 // : 8

x = 0

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

2/x = 7/(8*x)+3 // - 7/(8*x)+3

2/x-(7/(8*x))-3 = 0

2/x+(-7/8)*x^-1-3 = 0

9/8*x^-1 = 3 // : 9/8

x^-1 = 8/3

-1 < 0

1/(x^1) = 8/3 // * x^1

1 = 8/3*x^1 // : 8/3

3/8 = x^1

x = 3/8

x = 3/8

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