jen198053

who can't figure out??????it's just basic math, primary school kid should already know it [-X
/ j$ @, O! S. A: r& j) R% K0 Ctvb now,tvbnow,bttvb
  J0 D) g  X$ I/ [1st: 6 vs 6, find out which side is heavier
  f+ L+ a. A* N% L! Y: wos.tvboxnow.com2nd: from the heavy side, 3 vs 3,  find out which side is heavier$ r0 m1 A6 o) L7 R
3rd: choose 2 out of 3 from the heavier side, if they weight the same, the 1 left is the one, if not, u can see it right away the heavier ball is on the 天秤

jen198053

there got more simple way to do it, just read my way, the one i answered before