(-3)-(-8)+(+2)+(-23)-(+17)=-3+8+2-23-17.
故答案为-3+8+2-23-17.
把下面的算式写成省略括号的和的形式:(-3)-(-8)+(+2)+(-23)-(+17)=_.
把下面的算式写成省略括号的和的形式:(-3)-(-8)+(+2)+(-23)-(+17)=______.
数学人气:797 ℃时间:2020-05-19 21:55:48
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