👤

Efectueaza:
1356:3+[136x75-(324:4:9x3+45)+246-123:3=
[84+60x100:(7x2+2x3)-14]:[40-5x2)+(75-4x17)]=
47502:[17+23x3-(34:2+123:3)]]+4x55x(63900:100+99X9)=
dau coroana va rog ajutatima!!!


Răspuns :

452+[10200-(81:9×3+45)+246-41=452+[10200-(9×3+45)+246-41=452+[10200-72+246-41]=452+10333=10785

[84+6000:(14+6)-14]:[(40-10)+(75-68)]=[84+6000:20-14]:[30+7]=[84+300-14]:37=370:37=10

47502:[17+69-(17+41)]+220×(639+891)=47502:[86-58]+220×1530=47502:28+336600=1696,5+336600=338296,5