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数学题(英文)

a class total gt 48 ppl.公仔箱論壇  A( K; X6 w. N
6 ppl din join any club
8 _$ D  ]; c' e( w9 h+ T5.39.217.761/4 of the student in de clas join badminton club n computer club.
. b' K: `& a. c. ]TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。the number of badminton club member which is not computer club member is 2 times de member of computer club.
3 m* b8 }/ }( @, N5 |4 ^8 N2 ?, G7 a/ ytvb now,tvbnow,bttvbhow many ppl in de clas join badminton club???
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