Solve for x.
5x - 5/3 =6/5x+4/5
please solve?
2008-03-24 6:55 pm
回答 (2)
2008-03-24 7:01 pm
✔ 最佳答案
5x - 5/3 = 6/5 x + 4/55x - 6x/5 = 5/3 + 4/5
25x/5 - 6x/5 = 25/15 + 12/15
19x/5 = 37/15
19x = 185/15
285x = 185
x = 185/285
x = 37/57
2008-03-25 2:03 am
Multiply across by 15x
75x^2-25x = 18 +12x
75x^2 -37x -18 = 0 Solve this
75x^2-25x = 18 +12x
75x^2 -37x -18 = 0 Solve this
收錄日期: 2021-05-01 10:17:52
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080324105550AAZmglG