c + (558 : 9 + 30 × 15) = 2142...aflati c

Răspuns :

c+(62+450)=2142
c+512=2142
c=2142-512
c=1630
c+(558:9+30*15)=2142
c+(62+450)=2142
c+512=2142
c=2142-512
c=1630