1. divide 6 and 6, both sides will not equal$ t0 E L4 t, W3 E' J" i' Q
2. take any side of the 6, divide then 3 and 3, again both sides will not equal / X# e) }$ X, e3. take any 2 and weigh themtvb now,tvbnow,bttvb5 M% g6 d1 M7 F+ N; c1 V @6 K, [
if they equal, the one left is the ball.