Add -20 and -17
-20 + -17 = -37
Add -33 and 40
-33 + 40 = 7
To add -20 and -17, follow these steps:
1. Start with the given numbers: -20 and -17.
2. Add the two numbers together:
-20 + (-17) = -20 - 17 = -37
Therefore, the sum of -20 and -17 is -37.