想問吓一條數學題
回答 (2)
2013-07-14 1:24 am
✔ 最佳答案
250-45-16x=45250-45 =45+16x
250-45-45 = 16x
160 = 16x
160/16 = x
x = 10
收錄日期: 2021-04-16 15:59:22
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20130713000051KK00168