Explicație pas cu pas:
125-31+9:9-4*3+16:4*5
125-31+1-12+4*5
125-31+1-12+20=93
5*1000-816+12*3:1-56+4*8
5000-816+36:1-56+32
5000-816+36-56+32=4106
(36:9*4:2+51)+(100-81:9*2)+5
(4*2+51)+(100-9*2)+5
8+51+100+18+5=146
4808-(50:5*31+6)+3*(200*3-48+47-499)
4808-(10*31+6)+3*(600-48+47-499)
4808-(310+6)+3*100
4808-316-300=4792
6+(6+6*6-6:6-1*6)-6(6:6+6*6*0)
6+(6+36-1-6)-6*(1*0)
6+35-0=41
Sper ca este ok!