who can't figure out??????it's just basic math, primary school kid should already know it [-Xos.tvboxnow.com, ?9 b; q, \6 u( ]
( A7 N/ T: P( V5 ?; K1st: 6 vs 6, find out which side is heavier
7 _; A& v8 l* F6 n# I% [tvb now,tvbnow,bttvb2nd: from the heavy side, 3 vs 3, find out which side is heavieros.tvboxnow.com" e! y' A6 U$ E* H2 @4 R* s
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 |