8/x=7/5

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Solution for 8/x=7/5 equation: 


D( x )

x = 0

x = 0

x = 0

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

8/x = 7/5 // - 7/5

8/x-(7/5) = 0

8/x-7/5 = 0

8*x^-1 = 7/5 // : 8

x^-1 = 7/40

-1 < 0

1/(x^1) = 7/40 // * x^1

1 = 7/40*x^1 // : 7/40

40/7 = x^1

x = 40/7

x = 40/7

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