Explicație pas cu pas:
a) (8 x 3): 2 + [16 (14 +46): 10 + 175) =
24 : 2 + ( 16 x 50 : 10 + 175)=
12 + ( 16 x5 + 175) =
12 + (80+ 175)=
12 + 255 = 267
(7 x 6): 3+ [80 x (50 +30): 10 +312) =
42 : 3 + ( 80 x 80 :10 +312)=
14 + ( 80 ×8 + 312)=
14 + ( 640 + 312)=
14 + 952 = 966