Question

rezolva in doua moduri impartirile;(18+6):3: (56-16):8: (72-54):9

Answer 1

Primul Mod:(18+6):3=24:3=8 Al doilea Mod: (18:3)+(6:3)=6+2=8 Primul Mod: (56-16):8=40:8=5 Al doilea Mod: (56:8)-(16:8)=7-2=5 Primul Mod: (72-54):9=18:9=2 Al doilea Mod: (72:9)-(54:9)=8-6=2

Answer 2

18:3=6; 6:3=2; 6+2=8 sau 18+6=24; 24:3=8.
56:8=7; 16:8=2; 7-2=5 sau 56-16=40; 40:8=5
72:9=8; 54:9=6;8-6=2 sau 72-54=18; 18:9=2