Răspuns :
-4-8-5
-12-5
-17
daca e in fata un minus, atunci 1.daca are in paranteza un plus se transforma in minus 2. daca are minus in paranteza o sa fie plus
-12-5
-17
daca e in fata un minus, atunci 1.daca are in paranteza un plus se transforma in minus 2. daca are minus in paranteza o sa fie plus