Answer: 72 – 6(4 + 5)

Did you get it right?

This puzzle uses parentheses and multiplication before subtraction.

Answer: 72 - 6(4 + 5)

The Answer

The correct answer is: 18.

Here is why

  1. Start inside the parentheses: 4 + 5 = 9.
  2. Multiply next: 6 x 9 = 54.
  3. Then subtract: 72 – 54 = 18.

Why people miss it

The short expression tempts people to rush, but the parentheses decide the answer.

What answer did you get before checking?