1. divide 6 and 6, both sides will not equaltvb now,tvbnow,bttvb8 A L( M5 \, h* w' _0 r! B7 J
2. take any side of the 6, divide then 3 and 3, again both sides will not equal5.39.217.76( W( g7 x ~$ W h6 \9 \, d/ X! @
3. take any 2 and weigh them Q6 D& {- j; b5 N- W! b
if they equal, the one left is the ball.