更新1:
2) i think of a number, subtract three, then multiply by four
write the following using Algebraic notation, using the letter x for any unknown numbers.?
回答 (2)
2017-01-12 2:33 am
2 [ x + 1 ]
2017-01-12 2:45 am
The first part was already asked and answered. The second part is similar to that.
Think of a number --> x
Subtract 3 --> x + 3
Multiply the result by 4 --> 4(x + 3)
Answer:
4(x + 3)
Think of a number --> x
Subtract 3 --> x + 3
Multiply the result by 4 --> 4(x + 3)
Answer:
4(x + 3)
收錄日期: 2021-05-01 20:56:19
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20170111180835AAcF6Im