x
No Plagiarism!lxUZHjZ51uBj6DoXmsE9posted on PENANA 上一篇最後一題的答案: 11 / 158964 copyright protection5PENANAfz1MywH7t7 維尼
大家有答對嗎~~ 歡迎留言互動 \^o^/8964 copyright protection5PENANAFpF7dWevzx 維尼
9Please respect copyright.PENANAH5cn4S7vyp
8964 copyright protection5PENANApKO7bicitG 維尼
===================================9Please respect copyright.PENANA2VFizNlTbU
8964 copyright protection5PENANAtN7uzkfnvf 維尼
一元一次顧名思義,只有一個未知數,且這個未知數的次方為 1 ,8964 copyright protection5PENANAeA2lYnt9MD 維尼
像是X、X+1、X-6、X-9>10、X=8,這種都是在一元一次的範圍內。8964 copyright protection5PENANAycRJGcHbDn 維尼
9Please respect copyright.PENANALhbawFN1Qq
8964 copyright protection5PENANAQ2onrByC14 維尼
一元一次方程式相較於二元一次方程式使用次數更加少,8964 copyright protection5PENANAHLTQUiL363 維尼
在會考裡就連一元一次不等式的考題也少之又少,8964 copyright protection5PENANAFRJPm59T94 維尼
幾乎只有丨X - a丨> b 這樣一種題型而已。8964 copyright protection5PENANA8N8UTIXQ95 維尼
9Please respect copyright.PENANAUMqwS0hlGo
8964 copyright protection5PENANAVx6m7ngzrm 維尼
因此今天不講題目,8964 copyright protection5PENANAYu12UcTwGU 維尼
今天要講的是在應用問題裡,或是簡短的敘述裡,該如何列式!8964 copyright protection5PENANA9ik9L0LKEQ 維尼
看到 " 為、是、比 ",不用想直接寫 " = " ;8964 copyright protection5PENANABN30aNtPIO 維尼
" 少於、小於、低於 " ,填 " < " ;8964 copyright protection5PENANAvf5ogrBCjw 維尼
" 多於、大於、超過 " ,填 " > " ;9Please respect copyright.PENANApe8X8fHxn0
8964 copyright protection5PENANAuuZNGUMRL8 維尼
" 不大於、不多於、以下 " ,填 " ≤ " ;8964 copyright protection5PENANAFhTVD7htX7 維尼
" 不低於、不小於、以上 " ,填 " ≥ " 。9Please respect copyright.PENANAngsvAPyl7c
8964 copyright protection5PENANAbs1z47VcA8 維尼
9Please respect copyright.PENANAOsfn2oCHFn
8964 copyright protection5PENANA3d8hximWtO 維尼
例子:8964 copyright protection5PENANAxyZ3TQjRHD 維尼
小熊的零用錢是狐獴的3倍少10元,設狐獴的零用錢為X元。請問小熊有多少零用錢?( 請以X表示 )8964 copyright protection5PENANAcCCKJ93ByL 維尼
小熊 = 狐獴*3 - 10 (題目給的直接寫出來)8964 copyright protection5PENANATmzwyZ5Wpj 維尼
變成X表示時, 小熊 = X * 3 - 10 = 3X - 108964 copyright protection5PENANAcpBJVcyJHe 維尼
因此這題的答案,小熊的零用錢為 3X - 10 元8964 copyright protection5PENANAGl5oGTUZ0M 維尼
9Please respect copyright.PENANAH4fnnRp0XV
8964 copyright protection5PENANA924HXqjlRf 維尼
9Please respect copyright.PENANAlbd3DJkXnN
8964 copyright protection5PENANAmW0QSeN05l 維尼
18.219.133.22
ns18.219.133.22da2