(7x -1) / (6-2x) = 4, solve for x, in whole num or fraction
2008-02-06 2:50 am
(7x -1) / (6-2x) = 4, solve for x, in whole number or fraction. Please answer in English.
回答 (2)
2008-02-06 3:00 am
✔ 最佳答案
(7x -1) / (6-2x) = 47x-1=4(6-2x)
7x-1=24-8x
15x=25
x=5/3
2008-02-06 3:03 am
(7x-1)/(6-2x)=4
7x-1=4(6-2x)
7x-1=24-8x
7x+8x=24+1
15x=25
x=25/15
x=5/3
7x-1=4(6-2x)
7x-1=24-8x
7x+8x=24+1
15x=25
x=25/15
x=5/3
收錄日期: 2021-04-25 17:21:20
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080205000051KK02860