jen198053

who can't figure out??????it's just basic math, primary school kid should already know it [-X
9 u! _. S3 d- x5.39.217.77:88984 ?/ F: g6 [3 U/ c
1st: 6 vs 6, find out which side is heavier
( a! d- q8 z6 n  ptvb now,tvbnow,bttvb2nd: from the heavy side, 3 vs 3,  find out which side is heavier5.39.217.77:8898. Y7 s1 G) d" W, I0 L+ u# m" U
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