The problem in the image is to perform the operation:

$10 + (-7)$

To solve this, simply add the two numbers:

$10 + (-7) = 10 - 7 = 3$

So, the correct answer is 3.

Would you like more details on this or any other clarification?

Here are 5 related questions to practice:

1. What is $15 + (-5)$?
2. Solve $20 + (-12)$.
3. What is $-8 + (-3)$?
4. Perform $5 + (-10)$.
5. Solve $7 + (-7)$.

Tip: When adding a negative number, it's the same as subtracting its absolute value.