### Home > CC1 > Chapter 5 > Lesson 5.3.4 > Problem5-102

5-102.

Find each sum. Homework Help ✎

1. $−3+7$

1. $7+(−8)$

1. $- 6 \frac { 4 } { 9 } + 9 \frac { 7 } { 9 }$

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)?