12p=36
h-15=14
w+7=20
3=a/9Z這是分數
更新1:
對不起~~第4条是這樣的~~ 3=a/9是分數
小5~簡易方程~
回答 (12)
2007-08-26 12:42 am
✔ 最佳答案
12p=36p=36/12
p=3
h-15=14
h=14+15
h=29
w+7=20
w=20-7
w=13
3=a/9Z這是分數?????
係3=a/9???定係3=a/(9z)????定係3=(a/9)z???????
2007-08-25 17:11:30 補充：
3=a/9a/9=3a=3*9a=27
參考: 自己
2007-08-29 7:15 am
p=3
h=29
w=14
a=27
hope that it can help you
h=29
w=14
a=27
hope that it can help you
2007-08-26 3:31 am
1)12p=36
1)12p除(即分線)12=36除12
2)約簡
3)p=3
4)得出答案
2)h-15=14
1)h-15+15=14+15
2)約簡
3)h=29
4)得出答案是29
3)w+7=20
1)w+7-7=20-7
2)約簡
3)w=13
4)得出答案是13
4)3=a/9
1)3乘9=a/9乘9
2)約簡
3)27=a
4)a=27(記緊要倒轉)
5)得出答案是27
2007-08-25 19:33:51 補充：
應該是這樣!1)12p=361)12p除(即分線)12=36除122)約簡3)p=34)得出答案是3
1)12p除(即分線)12=36除12
2)約簡
3)p=3
4)得出答案
2)h-15=14
1)h-15+15=14+15
2)約簡
3)h=29
4)得出答案是29
3)w+7=20
1)w+7-7=20-7
2)約簡
3)w=13
4)得出答案是13
4)3=a/9
1)3乘9=a/9乘9
2)約簡
3)27=a
4)a=27(記緊要倒轉)
5)得出答案是27
2007-08-25 19:33:51 補充：
應該是這樣!1)12p=361)12p除(即分線)12=36除122)約簡3)p=34)得出答案是3
參考: me
2007-08-26 1:28 am
您好牙~我今年升六年級,如又有甚麼數學題不懂可問我,我數學次次都攞A
12p=36
12p/12=36/12
p=3
h-15=14
h-15+15=14+15
h=29
w+7=20
w+7-7=20-7
w=13
3=a/9
a/9=3
a/9X9=3X9
a=27
如果再有不明可直接sand我e-mail:[email protected]/
[email protected]
12p=36
12p/12=36/12
p=3
h-15=14
h-15+15=14+15
h=29
w+7=20
w+7-7=20-7
w=13
3=a/9
a/9=3
a/9X9=3X9
a=27
如果再有不明可直接sand我e-mail:[email protected]/
[email protected]
2007-08-26 12:49 am
12p=6
p=6/12
p=0.2
h-15=14
h=14+15
h=29
w+7=20
w=20-7
w=13
3=a/9
a/9=3
a=3x9
a=27
2007-08-25 16:53:01 補充：
sorry第一題我睇錯係錦sin岩12p=36 p=36/12 p=3唔好2c呀!!sor!!
p=6/12
p=0.2
h-15=14
h=14+15
h=29
w+7=20
w=20-7
w=13
3=a/9
a/9=3
a=3x9
a=27
2007-08-25 16:53:01 補充：
sorry第一題我睇錯係錦sin岩12p=36 p=36/12 p=3唔好2c呀!!sor!!
參考: meme
2007-08-26 12:46 am
1)12p=36 12*3=36 p=3 2)h-15=14 h=14+15 h=29 3)w+7=20 w=20-7 w=13 4)3=a/9z a=9z*3 a=27z this is the answers .if u do not know ,u can ask me and i will teach u again!haha
2007-08-25 16:48:48 補充：
sorry if u say question 4 ia 3=a/9 then,3*9=a a=27
2007-08-25 16:48:48 補充：
sorry if u say question 4 ia 3=a/9 then,3*9=a a=27
2007-08-26 12:45 am
12p=36 : p=36÷12.............p=3
h-15=14 : h=14+15.............h=29
w+7=20 : w=20-7................w=13
3=a/9 : a=3x9.................a=27
h-15=14 : h=14+15.............h=29
w+7=20 : w=20-7................w=13
3=a/9 : a=3x9.................a=27
2007-08-26 12:43 am
12p = 36
p = 36/12
p = 3
h - 15 = 14
h = 14 + 15
h = 29
w + 7 = 20
w = 20 - 7
w = 14
3 = a/9
a = 3*9
a= 27
p = 36/12
p = 3
h - 15 = 14
h = 14 + 15
h = 29
w + 7 = 20
w = 20 - 7
w = 14
3 = a/9
a = 3*9
a= 27
2007-08-26 12:41 am
12p=36 -> p = 3
h-15=14 -> h = 29
w+7=20 -> w = 13
3=a/9 -> a = 27
3=a/9Z -> a = 27z (個z 打錯左吧 - -)
h-15=14 -> h = 29
w+7=20 -> w = 13
3=a/9 -> a = 27
3=a/9Z -> a = 27z (個z 打錯左吧 - -)
2007-08-26 12:40 am
p=3
h=29
w=14
呢條有2個unknown做唔到-3-
2007-08-25 16:41:16 補充：
最尾果條你既意恩係咪3=a/9??如果係咁,,a=27
h=29
w=14
呢條有2個unknown做唔到-3-
2007-08-25 16:41:16 補充：
最尾果條你既意恩係咪3=a/9??如果係咁,,a=27
收錄日期: 2021-04-18 23:08:14
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