Răspuns :
323+(-137-43)+(-23)+(-63)+1000=
=323+(-180)+(-23)+(-63)+1000=
=323-180-23-63+1000=
=53-23-63+1000=
=29-63+1000=
= - 34+1000=
= - 966
=323+(-180)+(-23)+(-63)+1000=
=323-180-23-63+1000=
=53-23-63+1000=
=29-63+1000=
= - 34+1000=
= - 966