https://file.aiquickdraw.com/mathbot/file/17268281169872cfszaa3.jpg

The question in the image asks to write the algebraic expression for the total number of cubes in each image, assuming that the number of cubes in each paper bag is the same.

Here’s a step-by-step approach for each part:

1. **Interpret the symbols in the images**:
   - The tall brown bags likely contain a certain number of cubes (let's call it \(x\) cubes for each bag).
   - The small cube shapes outside of the bags are visible cubes (not inside the bags).

### Solutions for each part:

- **(a)**: There are 3 bags and 2 visible cubes.
  - The algebraic expression for this is \( 3x + 2 \), where \( x \) is the number of cubes in each bag.

- **(b)**: There are 2 bags and 4 visible cubes.
  - The algebraic expression is \( 2x + 4 \).

- **(c)**: There is 1 bag and 4 visible cubes.
  - The algebraic expression is \( x + 4 \).

- **(d)**: There are 4 bags and 2 visible cubes.
  - The algebraic expression is \( 4x + 2 \).

### Summary:
- (a) \( 3x + 2 \)
- (b) \( 2x + 4 \)
- (c) \( x + 4 \)
- (d) \( 4x + 2 \)

Would you like me to explain the reasoning in more detail or help with additional steps? Here are some follow-up questions:

1. What happens to the expressions if the number of cubes in each bag is known (e.g., \(x = 5\))?
2. How would you write the total expression if you combined all the parts (a) to (d)?
3. What if some bags had a different number of cubes? How would the algebraic expressions change?
4. Can you think of a real-life situation where such algebraic expressions might be useful?
5. How would you verify the total number of cubes if you know the value of \(x\)?

**Tip**: Always assign variables to unknown quantities in a problem to help simplify and structure your solution.

Tulislah bentuk aljabar dari total kubus untuk masing-masing gambar di bawah ini. Asumsikan bahwa banyak kubus di setiap kantong kertas adalah sama banyak.

Learn how to write algebraic expressions for the total number of cubes in each image, where each paper bag contains the same number of cubes. This problem introduces key algebraic concepts and is suitable for Grades 7-9 students.

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