Question

2 001+(+32)+(-42)+(-32)+(+42)+(-1)

Answer 1

2001+(+32)+(-42)+(-32)+(+42)+(-1)=
=2001+32-42-32+42-1=
=2033-42-32+42-1=
=1991-32+42-1=
=1959+42-1=
=2001-1=
=2000

Raspunsul este→2000