Answer
$-5.$
Work Step by Step
We have
$$(-5) + (-6) - (-7) - (+4) + (+3)=-5-6+7-4+3\\
=-5.$$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 2 - Test - Page 133: 15
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