-21/x/3x=31

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Solution for -21/x/3x=31 equation: 


D( x )

x = 0

x = 0

x = 0

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

((-21/x)/3)*x = 31 // - 31

((-21/x)/3)*x-31 = 0

-38 = 0

x belongs to the empty set

x belongs to the empty set

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