3+3+3÷3=73*3-3÷3=8
3+3+3/3 = 7 3*3-3/3 = 8 ((3+3)/3)^3 = 8 (3-3/3)^3 = 8 (3^3-3)/3 = 8
3*3-3÷3=8 3+3+3÷3=7