To solve the equation \( I - X = -IX \), we need to interpret the Roman numerals and then proceed with solving the equation.

First, let's convert the Roman numerals to their respective integer values:
- \( I \) is 1.
- \( X \) is 10.
- \( IX \) is 9.

Now, we rewrite the equation using these values:
\[ 1 - 10 = -9 \]

Simplifying the left side:
\[ -9 = -9 \]

This shows that the equation \( I - X = -IX \) holds true.

If you have any further questions or need more details, feel free to ask!

Here are 5 related questions for further exploration:
1. What are the basic rules for writing Roman numerals?
2. How do you add and subtract Roman numerals?
3. What is the value of \( XL \) in Roman numerals?
4. How would you represent the number 50 in Roman numerals?
5. Can you solve \( VI + IV = X \) using Roman numerals?

**Tip:** When dealing with Roman numerals, remember that placing a smaller numeral before a larger one indicates subtraction, while placing it after indicates addition.

Learn how to solve the Roman numerals equation I - X = -IX with a step-by-step explanation. This problem involves converting Roman numerals to integers and applying basic arithmetic operations. Suitable for students studying Roman numerals and integer arithmetic.

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