xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜
4 j8 g* l6 e9 \設共有X頭牛,
' b" C* \4 d# f$ `8 \/ n四個人共得X頭牛,就有以下等式:! S  I$ _0 S0 B8 k1 n# K
www1.tvboxnow.com0 U6 Q$ `. W- \/ B% ^
x/2+0.5+(1-(x/2+0.5))/2+0.5+(1-(1-(x/2+0.5))/2+0.5)/2+0.5+(1-(1-(1-(x/2+0.5))/2+0.5))/2+0.5=xwww1.tvboxnow.com; u/ }5 r4 i9 K; ^
由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=15tvb now,tvbnow,bttvb& i' I8 T. J3 t, X2 Y7 J

r2069077

only 1??

酒后人生

:onion10: :onion10: :onion10:

jiun0204

frankiesdk

唔知道噢～～:onion03: :onion03:

noon91

想看答案。

2002224105

睇睇點分

ortatsun

thanks for share