方程和代數式有何分別？
回答 (3)
2007-03-15 3:42 am
✔ 最佳答案
方程 例:3x=9
than u can solve the x [x=3]
so 方程 means u can solve it and it has \ = /
代數式
例:7y-3-14y-4
than u can simlify it but u cant solve it ..... = -7y-7 = -7(y+1)
so 代數式 means u can simlify it but u cant solve it and it doesn't have \ = /
參考: mE
2007-03-15 4:12 am
方程有等於
代數式沒有等於
方程有answer
代數式沒有answer
代數式沒有等於
方程有answer
代數式沒有answer
2007-03-15 2:49 am
方程:5+x=4
代數式:5+x
UNDERSTAND?
代數式:5+x
UNDERSTAND?
收錄日期: 2021-04-12 23:26:46
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070314000051KK02971