1. divide 6 and 6, both sides will not equal + E! o; ]* j( Q9 M/ I5.39.217.762. take any side of the 6, divide then 3 and 3, again both sides will not equal " X, x/ W- S! w* J. I% a2 u! {tvb now,tvbnow,bttvb3. take any 2 and weigh them ( s: y+ c9 P5 {9 _; P公仔箱論壇if they equal, the one left is the ball.