Answer
-13.9
Work Step by Step
To add -4.6 + (-9.3), add their absolute values (4.6 + 9.3 = 13.9) and make the sum negative (-13.9).
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.