1. divide 6 and 6, both sides will not equal( _% S. H3 d6 e, W; A+ r0 l
2. take any side of the 6, divide then 3 and 3, again both sides will not equaltvb now,tvbnow,bttvb" a. d; {5 p5 c; }
3. take any 2 and weigh themwww2.tvboxnow.com0 J* m+ F1 L0 c+ |$ `7 R i# x0 E
if they equal, the one left is the ball.