负八减八等于16吗?
(-8)-8=?、(—8)-(—8)=?、28-(-74)=?、
(-3.8)-(+7)=?、(-5.9)-(-6.1)=?.
人气:355 ℃ 时间:2020-02-03 01:50:14
解答
-16,0,102,-10.8,0.2
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