#### Answer

$4$

#### Work Step by Step

$x-4=-9$
$x-4+(4)=-9+(4)$
$x=-5$

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

$4$

$x-4=-9$
$x-4+(4)=-9+(4)$
$x=-5$

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