mathematics
回答 (3)
2010-11-11 2:03 am
✔ 最佳答案
help to simplify x-4y-11+2y-7x+18 find the answerx - 4y - 11 + 2y - 7x + 18
= (1-7)x + (2-4)y + (18-11)
= -6x - 2y + 7
參考: Hope the solution can help you^^”
2010-11-11 2:43 am
help to simplify x-4y-11+2y-7x+18 find the answer
x-4y-11+2y-7x+18
=(1-7)x+(18-11)+(2-4)y
=-6x+7-2y
So,-6x+7-2y is the answer of this question.
If you don't understand,you can go to http://www.ctep.com.hk to study it.
x-4y-11+2y-7x+18
=(1-7)x+(18-11)+(2-4)y
=-6x+7-2y
So,-6x+7-2y is the answer of this question.
If you don't understand,you can go to http://www.ctep.com.hk to study it.
參考: 我自己
收錄日期: 2021-04-23 23:22:14
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20101110000051KK00777