4分之3-2y+12分之5=2分之y-3-3分之1
要式
最後(一億個唔該晒)
2006-12-08 6:38 am
回答 (1)
2006-12-08 6:43 am
✔ 最佳答案
3/4 - 2y + 5/12 = y/2 - 3 - 1/33/4 + 5/12 + 3 + 1/3 = 2y + y/2
9/12 + 5/12 + 3 + 4/12 = 5y/2
4 1/2 x 2 = 5y
y = 9/5 = 1 4/5
收錄日期: 2021-04-12 20:14:47
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061207000051KK04983