That's correct! The simplified expression is 11. It's important to remember to follow the order of operations (PEMDAS/BODMAS) when simplifying mathematical expressions.

That's great! Following the order of operations is definitely important when simplifying expressions. PEMDAS/BODMAS stands for Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right). It helps ensure that you perform the operations in the correct order.

Here are the steps to simplify the expression you mentioned:

1. Parentheses: There are no parentheses in the expression, so we move on to the next step.
2. Exponents: There are no exponents in the expression.
3. Multiplication and Division: Start from left to right.
   • 5 * 2 = 10
   • 10 / 10 = 1
4. Addition and Subtraction: Start from left to right.
   • 7 + 4 = 11

So, the simplified expression is indeed 11. Well done! Let me know if you have any more questions or if there's anything else I can help you with.