-43 - (-15)
To solve this, we need to find the difference of -43 and -15.
-43 - (-15) can be rewritten as -43 + 15 (using the rule that subtracting a negative number is the same as adding its positive).
So, -43 + 15 = -28
Therefore, -43 - (-15) = -28.
To solve the expression -43 - (-15), follow these steps:
Step 1: Start by simplifying the expression within the parentheses: -(-15)
Since there is a negative sign in front of the parentheses, it means we need to change the sign of the expression inside.
Solution: -(-15) = 15
Step 2: Now, substitute the simplified expression back into the original equation: -43 - 15.
The minus sign in front of the 15 indicates subtraction.
Subtract the two numbers: -43 - 15 = -58.
Therefore, -43 - (-15) is equal to -58.