write the following using Algebraic notation ,using the letter x for any unknown numbers.?

2017-01-12 2:14 am
1) i think of a number, subtract three, then multiply by four
2) i think of a number, add one, then double the result.

回答 (1)

2017-01-12 2:46 am
Already asked and answered.


收錄日期: 2021-05-01 20:58:25
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20170111181436AA43zRH

檢視 Wayback Machine 備份