1. divide 6 and 6, both sides will not equal 1 a( y$ x3 \* ^! G: P9 _' P$ m5 iTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。2. take any side of the 6, divide then 3 and 3, again both sides will not equal 5 R9 N$ ~( l( X. |公仔箱論壇3. take any 2 and weigh them. H, O: t3 j# B
if they equal, the one left is the ball.