629-[(105×3-618÷6)÷2]×2

Răspuns :

629-[(315-103)÷2]×2=
629-(212÷2)×2=
629-106×2=
629-212=
417

Cu plăcere!
629-[(315-103)]÷2]×2
629-(212÷2)×2
629-106×2
629-212= 417