1. x-1/2 - 1 = 7
2. 4/5 - 3k+8/5 = 1/2
3. t+13/5 = 1/5 - t+5/2
4. 1 - 2[ 3- ( x/2 -1 ) ] =x/4 +1
5. 1/6[1/2(1-2n)+1/3]= n/3
some equations !! help
2012-11-05 7:00 am
回答 (1)
2012-11-05 10:43 am
✔ 最佳答案
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參考: pingshek
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https://hk.answers.yahoo.com/question/index?qid=20121104000051KK00659