pla ajutati ma stau de la 12 la ex asta"pe celelalte leam facut ,, dau coroana

EXPLICATIE:
(35+37):8=72:8=9
(60-4):7=56:7=8
(63:7)+6=9+6=15
(9×8)-(3×8)=72-24=48
(45×5)-(36×4)=225-144=81
(54:9)-(18:3)=6-6=0