who can't figure out??????it's just basic math, primary school kid should already know it [-Xtvb now,tvbnow,bttvb6 z5 p# {$ J- u4 G( l
tvb now,tvbnow,bttvb! o" {5 z( f/ L5 N* U# |, x
1st: 6 vs 6, find out which side is heavier5.39.217.761 s2 B; M, ~ _7 q
2nd: from the heavy side, 3 vs 3, find out which side is heavier5 |0 _" ?0 C! J2 E) x# 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 |