jen198053

who can't figure out??????it's just basic math, primary school kid should already know it [-Xtvb now,tvbnow,bttvb. ]% f+ r$ m8 {: ]& E" t

- o/ p+ }' f! P, Q7 h1st: 6 vs 6, find out which side is heavier
6 S5 Q: E( L( c( g3 d  V* I5 p5.39.217.762nd: from the heavy side, 3 vs 3,  find out which side is heavier5.39.217.76  C0 I- m" ~2 N$ E7 Z
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