👤

[(3+3)×3-3+3(3+3÷3)]÷3-3×3+3÷3×1

Răspuns :

[6×3-3+3(3+1)]÷3-9+1= (18-3+3×4)÷3-9+1= (18-3+12)÷3-9+1= 27÷3-9+1= 9-9+1= 0+1=1