如题所述
第1个回答 2020-05-22
328-101
=328-(100+1)
=328-100-1
=228-1
=227
希望能够帮到你,还望采纳谢谢!本回答被网友采纳
=328-(100+1)
=328-100-1
=228-1
=227
希望能够帮到你,还望采纳谢谢!本回答被网友采纳
第2个回答 2020-05-22
原式=328-100-1
=227
=227
第3个回答 2020-05-22
=328-(100+1)
=328-100-1
=228-1
=227
=328-100-1
=228-1
=227
第4个回答 2020-05-22