23 - 20 : 2 + 4 × 8 + 7 × 7 - 74 + g = 4 × 6
23 - 10 + 32 + 49 - 74 + g = 24
13 + 32 + 49 - 74 + g = 24
45 + 49 - 74 + g = 24
94 - 74 + g = 24
20 + g = 24
g = 24 - 20
g = 4
( 2 × 2 + 2 - 2 : 2 × 2 ) × ( 2 × 2 - 2 : 1 ) × h = 8 × 8 : 8 × 10
( 4 + 2 - 1 × 2 ) × ( 4 - 2 ) × h = 64 : 8 × 10
( 6 - 2 ) × 2 × h = 8 × 10
4 × 2 × h = 80
8 × h = 80
h = 80 : 8
h = 10
63 : 7 + 27 : 3 - ( 48 + 8 ) : ( 11 - 3 ) = 1 + 9
9 + 9 - 56 : 8 = 10
18 - 7 = 10
11 = 10
11 > 10
Este fals .
