https://file.aiquickdraw.com/mathbot/file/1726333929242cqa8qjyw.jpg

Let's simplify and solve the expression you've uploaded:

The expression is:

\[ 15 + 5.2x - 7.8x - 15 \]

To simplify, first combine the like terms:

1. **Combine the constant terms**: \( 15 - 15 = 0 \)
2. **Combine the terms with \( x \)**: \( 5.2x - 7.8x = -2.6x \)

The simplified expression is:

\[ -2.6x \]

If you have a specific value for \( x \) or need to solve this expression further, please let me know!

Would you like more details or have any questions about this process? Here are a few follow-up topics you might find interesting:
1. What happens if \( x \) is a specific value, such as 10?
2. How does combining like terms work in algebra?
3. Can you give examples of more complex algebraic simplifications?
4. What are the rules for adding and subtracting algebraic terms?
5. How can you solve for \( x \) when you have a complete equation?

**Tip**: When simplifying expressions, always check for like terms that can be combined to make the expression as simple as possible.

Simplify the expression 15 + 5.2x - 7.8x - 15.

Learn how to simplify the algebraic expression 15 + 5.2x - 7.8x - 15 with a step-by-step solution. This problem covers key algebraic concepts like combining like terms, simplifying constants, and is suitable for students in Grades 6-8.

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