35+6:(49-43)+(24-8:4×3)
= 35+6:6+(24-6)
= 35+1+18
= 54
coroana?
35+6:6+(24-8:4×3)
35+6:6+(24-2×3)
35+6:6+(24-6)
35+6:6+18
35+1+18
36+18
54