18○8○24○30○5=30
○係 + - x 同 ÷
冇( )
要令呢條式成立
help me plz T_T
數~~~~~~~~
2007-08-02 9:31 pm
回答 (2)
收錄日期: 2021-04-13 17:56:48
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070802000051KK02132