Răspuns :
8 × 12 : 3 + [ 2 + ( 12 - 2 × 3)] =
8 × 12 : 3 + [ 2 + ( 12 - 6 ) ]
8 × 12 : 3 +( 2 + 6 ) =
8 × 12 : 3 + 8 =
96 : 3 + 8 =
32 + 8 =
= 40
8 × 12 : 3 + [ 2 + ( 12 - 6 ) ]
8 × 12 : 3 +( 2 + 6 ) =
8 × 12 : 3 + 8 =
96 : 3 + 8 =
32 + 8 =
= 40