Answer
+17
Work Step by Step
Change the sign of the number being subtracted, then add.
$(+10)-(-4)-(6)-(-9)=(+10)+(+4)+(-6)+(+9)=(+23)+(-6)=+17$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 2 - Section 2.2 - Subtraction of Signed Numbers - Exercises - Page 112: 42
Update this answer!
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.
