To determine the missing value in the pyramid puzzle, let’s analyze the logic of the numbers:

Observing the structure:

The pyramid has a pattern where each number in the row above is the sum of two adjacent numbers in the row below.

1. Starting with the top row:
   $9$ = $7 + 2$ → Correct.

2. Second row:

   • $7$ = $5 + 2$ → Correct.
   • $2$ = $6 - 4$

3. Ongoing logic choices