(4/x-3)=2/5

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


D( x )

x = 0

x = 0

x = 0

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

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

4/x-(2/5)-3 = 0

4/x-2/5-3 = 0

4*x^-1 = 17/5 // : 4

x^-1 = 17/20

-1 < 0

1/(x^1) = 17/20 // * x^1

1 = 17/20*x^1 // : 17/20

20/17 = x^1

x = 20/17

x = 20/17

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