Question

2+{621:3-[23+(2475:5+3639):4]:10-48×3}-18:2

Answer 1

Răspuns:

Explicație pas cu pas:

2+{621:3-[23+(2475:5+3639):4]:10-48×3}-18:2=

2+{621:3-[23+(495+3639):4]:10-48×3}-18:2=

2+{621:3-[23+4134:4]:10-48×3}-18:2=

2+[621:3-(23+1033,5):10-48×3]-18:2=

2+(621:3-1056,5:10-48×3)-18:2=

2+(207-105,65-144)-18:2=

2+(-42,65)-18:2=

2-42,65-9= - 49,65