# Chapter 1 - Introduction to Algebraic Expressions - 1.5 Addition of Real Numbers - 1.5 Exercise Set - Page 42: 51

$\frac{-6}{7}$

#### Work Step by Step

To add two negative numbers, we add their absolute values ($\frac{4}{7} + \frac{2}{7} = \frac{6}{7}$) and make the sum negative ($\frac{-6}{7}$).

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.