3x3 Number Grid: Find the Missing Number (Espanol)

Explicación

The rule for each row is: column 3 = (column 1 x column 2) - 12. Row 1: (4 x 8) - 12 = 32 - 12 = 20. Row 2: (9 x 3) - 12 = 27 - 12 = 15. Row 3: (6 x 6) - 12 = 36 - 12 = 24. The missing number is 24.