https://file.aiquickdraw.com/mathbot/file/1726538449351u9743ypz.jpg

The image contains a mathematical expression. From the image, I can identify the following expression:

\[
85.0 - 3 - 7.2 + 12.0
\]

Let me solve it step by step:

1. Start with the first two terms:
   \[
   85.0 - 3 = 82.0
   \]
2. Subtract 7.2 from 82.0:
   \[
   82.0 - 7.2 = 74.8
   \]
3. Finally, add 12.0:
   \[
   74.8 + 12.0 = 86.8
   \]

Thus, the result of the expression is **86.8**.

Would you like more details or have any questions about this? Here are five related questions for further exploration:

1. How do you handle operations involving both addition and subtraction?
2. What are the rules of precedence in arithmetic operations?
3. How does decimal subtraction differ from whole number subtraction?
4. Can you convert the result into fractions for exact values?
5. What is the impact of rounding decimals in real-life applications?

**Tip**: When working with both addition and subtraction, always proceed left to right unless there are parentheses or other grouping symbols that change the order.

Learn how to solve the basic arithmetic problem 85.0 - 3 - 7.2 + 12.0 step by step. This problem covers core concepts of addition and subtraction with decimals, suitable for students in Grades 5-7.

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