### Home > MC1 > Chapter 4 > Lesson 4.1.3 > Problem 4-37

4-37.

. Find each sum. Homework Help ✎

−3 + 7

7 + ( −8)

− 6 + 9

Drawing a tightrope diagram or a number line may make these expressions easier to solve!

The answer to part (a) is 4. Were you able to find the values of parts (b) and (c)?