1. divide 6 and 6, both sides will not equal5.39.217.76# K1 s# z6 }# ]0 O9 D9 y4 o% z
2. take any side of the 6, divide then 3 and 3, again both sides will not equal! n: R9 p! j2 ?/ u/ Z% Z
3. take any 2 and weigh them - E2 x7 Y, W5 x+ V3 J$ fif they equal, the one left is the ball.