very difficult question come in please

Vincent Wong

2006-10-26 6:26 am

1-1+1-=?
1+1-1=?

回答 (4)

用戶79306

2006-10-26 6:41 am

✔ 最佳答案

1-1+1=1 1+1-1=0.the auswer is many mean.

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Ken

2006-10-26 6:35 am

1-1+1=1
1+1-1=1

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Sisi

2006-10-26 6:29 am

1-1+1=1

1+1-1=1

參考: me

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Kai Loet

2006-10-26 6:29 am

1-1+1=1

1+1-1=1

參考: me

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