1500x + 2000(x-16) = 66000

分类: 作业答案 • 2022-03-19 17:56:03

问题描述：

答

1500x + 2000(x-16) = 66000
1500x+2000x-32000=66000
3500x=66000+32000
3500x=98000
x=28我知道了，O(∩_∩)O谢谢啊