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数学题(英文)

a class total gt 48 ppl.
: B3 Q5 u" T% D; a% Mtvb now,tvbnow,bttvb6 ppl din join any club
/ M" H4 r: l& c. r* \9 j1/4 of the student in de clas join badminton club n computer club.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。/ }7 e: q/ C- q1 Q
the number of badminton club member which is not computer club member is 2 times de member of computer club.
/ V5 t. A7 q1 o/ Q, y, xtvb now,tvbnow,bttvbhow many ppl in de clas join badminton club???
28 students are badminton club members only.
/ m7 j7 j4 \5 e+ c4 ]www3.tvboxnow.com
$ ^1 ~" ~+ b0 X; X8 ~* W# UTVBNOW 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。2 students are in computer club only.公仔箱論壇/ `7 ^1 `: D( A

8 u4 d1 n. D. }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。12 students are in both badminton and computer club.
4 {, A. k$ X. I: t
7 x; _( X) i: T. U; ktherefore 28+2+12+6=48
har ???
2 x  `/ j# u$ t7 A9 n- D1 h0 H! g48/4=12 ppl ...
" h) B: F* k; ]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。badmintion 2x = computer 1xTVBNOW 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。' Y1 C* j. d  e0 T# L! V
then 12/3 x=4ppl
1 O$ X1 J2 b( w5 `( fwww3.tvboxnow.combadmintion 8 ppl ... computer 4 ppl
28 students
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