(-9)-(-2)+(-7)-(+5)-(-4)写成省略加号形式到底该怎样写
来源：学生作业帮助网 编辑：六六作业网 时间：2024/05/01 08:59:51
(-9)-(-2)+(-7)-(+5)-(-4)写成省略加号形式到底该怎样写(-9)-(-2)+(-7)-(+5)-(-4)写成省略加号形式到底该怎样写(-9)-(-2)+(-7)-(+5)-(-4)
(-9)-(-2)+(-7)-(+5)-(-4)写成省略加号形式到底该怎样写
(-9)-(-2)+(-7)-(+5)-(-4)写成省略加号形式
到底该怎样写
(-9)-(-2)+(-7)-(+5)-(-4)写成省略加号形式到底该怎样写
(-9)-(-2)+(-7)-(+5)-(-4)
=-9+2-7-5+4
(-9)-(-2)-7-5-(-4)