58.26-13.6-6.4+1.74 怎么简便计算

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/01 08:08:17
58.26-13.6-6.4+1.74 怎么简便计算
x)33254353637Qxdgu OnumU_`gC` [ XHSWDD*kfkde$Aslu~O'D ("^^

58.26-13.6-6.4+1.74 怎么简便计算
58.26-13.6-6.4+1.74 怎么简便计算

58.26-13.6-6.4+1.74 怎么简便计算
58.26-13.6-6.4+1.74
= (58.26+1.74)-(13.6+6.4)
= 60-20
= 40

=58.26+1.74-(13.6+6.4)
=60-20
=40