The sum of the product of a number x and 6, and 11. 6x+11
The sum of the product of a number x and 4, and 6. 4x+6
if not what is the correct way? Thank you very much!
收錄日期: 2021-04-21 14:31:54
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20151007164337AAPnRXN