jen198053

who can't figure out??????it's just basic math, primary school kid should already know it [-X
* V% h) |' g# [1 c! @1 J) E, A/ V3 V- @7 @! I  I0 a9 q
1st: 6 vs 6, find out which side is heavier' {7 L3 r( V, }6 k2 M
2nd: from the heavy side, 3 vs 3,  find out which side is heavier
/ z/ Z$ v' [5 Qtvb now,tvbnow,bttvb3rd: 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