math~~~~~~

👨🏻‍🏫 學術台數學

用戶20125

2007-08-17 1:04 am

x/2x=4.24/2x+5

回答 (3)

jenny

2007-08-17 1:19 am

✔ 最佳答案

x/2x=4.24/2x+5

2x^2+5x =8.48X
2x^2= 3.48x
x=1.74

👍 0 👎 0

Ming Yan

2007-08-17 11:58 pm

x/2x=4.24/2x+5
2x^2+5x=8.48x
2x^2= 3.48x
x=1.74

參考: me

👍 0 👎 0

用戶143056

2007-08-17 1:09 am

x=1.74

👍 0 👎 0

收錄日期: 2021-04-13 13:54:30
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070816000051KK03869

檢視 Wayback Machine 備份