What is -40 + 25?

For -40 + 25, we start at -40 and move 25 units to the right. This means adding 25 to -40, which offsets part of the negative distance but doesn't reach zero. After moving 25 units right from -40, we end at -15. This is calculated by reducing the magnitude of -40 by 25, resulting in a final position of -15. This outcome is consistent with integer addition rules, where adding a smaller positive number to a larger negative number yields a less negative result.