1. divide 6 and 6, both sides will not equal 5 {' E ^: P1 L: c- b* L! mos.tvboxnow.com2. take any side of the 6, divide then 3 and 3, again both sides will not equal% K* X. ^ r" n/ P& L
3. take any 2 and weigh them 7 [+ o+ w$ F, m% los.tvboxnow.comif they equal, the one left is the ball.