To solve the expression:

$-(-12) + (-14)$

we proceed as follows:

1. Simplify the double negative in $-(-12)$: $-(-12) = 12$

2. Substitute this into the expression: $12 + (-14)$

3. Now, add 12 and $-14$: $12 - 14 = -2$

So, the result of the expression is:

$-2$

Would you like a deeper explanation of the steps involved, or do you have any questions?

Here are five related questions for further practice:

1. What is the result of $-(-7) + (-5)$?
2. How would you simplify the expression $-(-20) + (-10)$?
3. Can you calculate $-(-6) + (-9)$?
4. What happens if you have $-(-15) + (-15)$?
5. How do you handle expressions like $-(-x) + (-y)$ in algebraic terms?

Tip: When you see a double negative, remember it turns into a positive.