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.