subtract 24 - (-15)

To subtract 24 - (-15), we can simplify it by changing the double negative to addition.

Since -(-15) means the opposite of -15, it becomes +15.

So, 24 - (-15) becomes 24 + 15, which equals 39.

Therefore, 24 - (-15) equals 39.

To subtract 24 from -15, we can rewrite the expression as 24 + 15 because subtracting a negative number is the same as adding a positive number.

So, 24 + 15 is equal to 39.

Therefore, 24 - (-15) = 39.