7/x=3/10

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Solution for 7/x=3/10 equation: 


D( x )

x = 0

x = 0

x = 0

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

7/x = 3/10 // - 3/10

7/x-(3/10) = 0

7/x-3/10 = 0

7*x^-1 = 3/10 // : 7

x^-1 = 3/70

-1 < 0

1/(x^1) = 3/70 // * x^1

1 = 3/70*x^1 // : 3/70

70/3 = x^1

x = 70/3

x = 70/3

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