It seems like you're asking for the result of the subtraction $5 - 7$.

The answer is: $5 - 7 = -2$

Would you like further explanation or details on how to approach such problems?

Here are 5 related questions:

1. What happens when we subtract a larger number from a smaller one?
2. How would you approach $12 - 15$?
3. Can you perform subtraction with negative numbers? If yes, how?
4. What are some real-life applications where subtraction of larger numbers from smaller ones is needed?
5. How do you explain the concept of negative numbers in simple terms?

Tip: When subtracting a larger number from a smaller one, the result will always be negative, as you are moving to the left on the number line.