https://file.aiquickdraw.com/mathbot/file/1726171623665hyr4txkw.jpg

The mathematical expression in the image is:

\[
10.30 - (-70)
\]

To solve this, we recognize that subtracting a negative number is equivalent to adding its positive counterpart. Therefore:

\[
10.30 - (-70) = 10.30 + 70 = 80.30
\]

So, the result is **80.30**.

Would you like more details or have any questions? Here are some related questions to explore:

1. What happens when you subtract a positive number instead of a negative one?
2. How do you handle expressions with multiple negative numbers?
3. What are some practical applications of adding and subtracting negative numbers?
4. Can you visualize adding and subtracting negative numbers on a number line?
5. How do you solve complex expressions involving both addition and subtraction of negative numbers?

**Tip:** Remember that subtracting a negative number is the same as adding its positive!

Learn how to solve the arithmetic expression 10.30 - (-70), which involves subtracting a negative number. This detailed step-by-step solution is suitable for students in Grades 6-8 and covers key arithmetic concepts related to negative numbers.

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