22/5=77/x

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Solution for 22/5=77/x equation: 


D( x )

x = 0

x = 0

x = 0

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

22/5 = 77/x // - 77/x

22/5-(77/x) = 0

22/5-77*x^-1 = 0

-77*x^-1 = -22/5 // : -77

x^-1 = 2/35

-1 < 0

1/(x^1) = 2/35 // * x^1

1 = 2/35*x^1 // : 2/35

35/2 = x^1

x = 35/2

x = 35/2

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