BDSunDevil received 5 Kudos for post If x and y are positive integers and 1 + x + y +xy = 21.

GiverPostDate
Alchemist87If x and y are positive integers and 1 + x + y +xy = 2122-Oct-2016
sunamrata1992If x and y are positive integers and 1 + x + y +xy = 2122-Oct-2016
vs224If x and y are positive integers and 1 + x + y +xy = 2121-Oct-2016
stonecoldIf x and y are positive integers and 1 + x + y +xy = 2120-Oct-2016
BunuelIf x and y are positive integers and 1 + x + y +xy = 2111-Jun-2012

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