Răspuns :
12 + 2 × (72 -8 × 8 ) -3 × (42:7 × 0 )
12 +2 × (72 -64 ) - 3 × ( 6 × 0 )
12 +2 × 8 -3 × 0
12 + 16 - 0
28
12 +2 × (72 -64 ) - 3 × ( 6 × 0 )
12 +2 × 8 -3 × 0
12 + 16 - 0
28