急…數學題一條

2007-11-07 2:25 am
我想問下呢條數點計︰
7w-10 / 3(w-2) - 4w / 2+w
佢個答案係咩,可唔可以教我呀?

回答 (4)

2007-11-10 5:04 am
自己又冇計!
2007-11-07 2:52 am
係唔係
7w-10
-----
3(w-2)-4w
----
2+w


=3w-7
參考: 我自己
2007-11-07 2:33 am
3(w-2)- 4w(7w-10)2+w
參考: 網址
2007-11-07 2:33 am
無得解架wo


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