jen198053

who can't figure out??????it's just basic math, primary school kid should already know it [-X
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) q0 \# h; z" \7 H1st: 6 vs 6, find out which side is heavier5.39.217.77:8898+ w5 r% z1 i0 o4 W+ u1 E, c3 t
2nd: from the heavy side, 3 vs 3,  find out which side is heavier/ d* }. Y; Q, t5 k0 _1 |4 H
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