一元一次不等式 - 拼圖

By Regina
at 2008-06-05T21:22
at 2008-06-05T21:22
Table of Contents
│x-5│< 5
這個方程式的解是 0 < x < 10
老師說是這樣解:
先把│x-5│< 5變成 -5 < x-5 < 5
然後再化簡
0 < x < 10
↑↑↑↑↑
答案......
但是老師沒跟我們說過程
所以我想問的是過程(就是│x-5│< 5怎麼變-5 < x-5 < 5的)
謝謝
--
這個方程式的解是 0 < x < 10
老師說是這樣解:
先把│x-5│< 5變成 -5 < x-5 < 5
然後再化簡
0 < x < 10
↑↑↑↑↑
答案......
但是老師沒跟我們說過程
所以我想問的是過程(就是│x-5│< 5怎麼變-5 < x-5 < 5的)
謝謝
--
Tags:
拼圖
All Comments

By Yuri
at 2008-06-07T00:39
at 2008-06-07T00:39

By John
at 2008-06-07T17:24
at 2008-06-07T17:24

By Donna
at 2008-06-11T14:34
at 2008-06-11T14:34

By Joe
at 2008-06-15T14:52
at 2008-06-15T14:52

By Jake
at 2008-06-19T11:19
at 2008-06-19T11:19

By Hamiltion
at 2008-06-23T02:55
at 2008-06-23T02:55

By Puput
at 2008-06-28T02:34
at 2008-06-28T02:34

By Frederic
at 2008-07-01T04:32
at 2008-07-01T04:32

By Aaliyah
at 2008-07-03T22:02
at 2008-07-03T22:02

By Aaliyah
at 2008-07-06T06:03
at 2008-07-06T06:03

By Robert
at 2008-07-06T08:16
at 2008-07-06T08:16

By Quanna
at 2008-07-09T03:18
at 2008-07-09T03:18

By Barb Cronin
at 2008-07-11T03:12
at 2008-07-11T03:12
Related Posts
弄巧成拙的防鯊網

By Regina
at 2008-06-05T14:20
at 2008-06-05T14:20
非拼不可-2008第七屆雷諾瓦拼圖王大賽

By Andrew
at 2008-06-05T02:04
at 2008-06-05T02:04
要掛拼圖

By Jacky
at 2008-06-05T01:08
at 2008-06-05T01:08
要掛拼圖

By Ingrid
at 2008-06-03T19:38
at 2008-06-03T19:38
線上拼圖網站

By Olga
at 2008-05-31T02:02
at 2008-05-31T02:02