1 4 y
12----=6----+---
2 5 5
y=?(用列方程計算)
2
66- --- h=16
3
h=?(用列方程計算)
小六方程式(數學高手請進)急!急!急!
2011-01-17 1:27 am
回答 (2)
2011-01-17 1:34 am
2011-01-17 1:32 am
12/1/2=6/4/5+y/5
12.5-6/4/5=y/5
5.7=y/5
y=28.5
66-2/3h=16
-2/3h= - 50
h=-50 ÷(-2/3)
h=75
I hope I can help you!!
12.5-6/4/5=y/5
5.7=y/5
y=28.5
66-2/3h=16
-2/3h= - 50
h=-50 ÷(-2/3)
h=75
I hope I can help you!!
參考: myself
收錄日期: 2021-04-23 20:45:43
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20110116000051KK00817