#### Answer

$m=13$

#### Work Step by Step

$9=m-4$
Add 4 to each side to isolate the variable.
$m=13$

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Published by
Prentice Hall

ISBN 10:
0133281140

ISBN 13:
978-0-13328-114-9

$m=13$

$9=m-4$
Add 4 to each side to isolate the variable.
$m=13$

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