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1. divide 6 and 6, both sides will not equal. m* d3 l5 ]: g; l
2. take any side of the 6, divide then 3 and 3, again both sides will not equal
* B% E, f4 W; d* Wtvb now,tvbnow,bttvb3. take any 2 and weigh them
! |8 E; m! }( v9 B% K  s7 |" UTVBNOW 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。if they equal, the one left is the ball.