https://file.aiquickdraw.com/mathbot/file/1726093358521tpukkzc1.jpg

In this pyramid, the value of the top brick is found by adding the values of the two bricks directly below it. The same rule applies here.

From the image, we see that the top brick is labeled "8a," and the two bricks below it are labeled "6a" and "?". We need to determine the value that replaces the question mark.

Using the example rule provided:

\[
8a = 6a + ?
\]

To find the missing value, we subtract \(6a\) from both sides:

\[
? = 8a - 6a = 2a
\]

Therefore, the value that should replace the question mark is **2a**.

Would you like more details or have any questions? 

Here are 5 related questions you might find interesting:
1. How would the value change if the top brick was labeled "10a" instead of "8a"?
2. Can you build a larger pyramid using the same rule? How would the values evolve?
3. What happens if the values in the bottom row are different numbers (e.g., 5a and 3a)?
4. Can you reverse the pyramid, starting from the top value and working your way down?
5. How would the solution change if the operation was subtraction instead of addition?

**Tip:** Always double-check your equations when working with variables to avoid simple mistakes!

In this pyramid, the value of each brick is found by adding the values of the two bricks below it. What value should replace the question mark in the pyramid with 8a, 6a, and ?

Solve the algebraic pyramid puzzle where the top brick value is the sum of the two bricks below. Determine the missing value in the pyramid with 8a and 6a. This problem covers basic algebra and equations, suitable for Grades 7-8.

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