计算-6-8-2+3.54-4.72+16.46-5.28

分类: 作业答案 • 2022-04-06 11:39:11

问题描述：

答

-6-8-2+3.54-4.72+16.46-5.28
=-16+(3.54+16.46)-(4.72+5.28)
=-16+20-10
=10-16
=-6