如题所述
第1个回答 2020-11-18
56X3+56X27+56X96-56X57+56
=56X(3+27+96-57+1)
=56X70
=3920
=56X(3+27+96-57+1)
=56X70
=3920
第2个回答 2020-03-06
56X3+56X27+56X96-56X57+56
=56X(3+27+96-57+1)
=56X70
=3920
=56X(3+27+96-57+1)
=56X70
=3920
第3个回答 2020-03-06
56✘3+56✘27+56✘96_56✘57+56
=56x（3+27+96-56+1）]
=56x71
=3976本回答被网友采纳
=56x（3+27+96-56+1）]
=56x71
=3976本回答被网友采纳
