28/x=35/49

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Solution for 28/x=35/49 equation: 


D( x )

x = 0

x = 0

x = 0

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

28/x = 35/49 // - 35/49

28/x-(35/49) = 0

28/x-5/7 = 0

28*x^-1 = 5/7 // : 28

x^-1 = 5/196

-1 < 0

1/(x^1) = 5/196 // * x^1

1 = 5/196*x^1 // : 5/196

196/5 = x^1

x = 196/5

x = 196/5

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