3823-687-313
3823减687减313等于多少 -
3823-687-313 =3823-(687+313)=3823-1000 =2823
3823-687-313 =3823-(687+313)=3823-1000 =2823
3823-687-313 =3823-(687+313)=3823-1000 =2823
3823-687-313 =3823-(687+313)=3823-1000 =2823