1. divide 6 and 6, both sides will not equal% a) V7 o4 U: O% c. w/ z. ]
2. take any side of the 6, divide then 3 and 3, again both sides will not equaltvb now,tvbnow,bttvb. D% ~+ U* R, k- j6 Y
3. take any 2 and weigh them * t' s2 T- Z D( ?4 }. |2 Pif they equal, the one left is the ball.