-13+(-10)

To solve \(-13 + (-10)\):

1. Combine the two negative numbers: \(-13 + (-10) = -13 - 10\)

2. Add the absolute values: \(13 + 10 = 23\)

3. Since both were negative, the answer is also negative: \(-13 + (-10) = -23\)

So, the result is \(-23\).