Răspuns:
1. 21x[(36x48-40):8+(72x41-12):5]+100=78871 38×48=1824-40=1784
72×41=2952-12=2940
1784:8=223+2940=3163
2940:5=588
3163+588=3751
3751×21=78771
78771+100= 78871
2. 540+[(780:4+380x2):5+343]:6-600=29
780:4=195
380×2=760
195+760=955
955:5=191
955+191=534
534:6=89
540+89=629
629-600= 29
Sper ca te-am ajutat
