# Chapter 7 - Section 7.7 - Complex Numbers - Exercise Set: 27

$6-4i$

#### Work Step by Step

We can combine like terms in order to simplify the given expression. $(4-7i)+(2+3i)=(4+2)+(-7i+3i)=6-4i$

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.