#### Answer

$z=7$

#### Work Step by Step

$3z-(4z-2)=9$
$3z-4z+2=9$
$-z=7$
$z=7$

Published by
Pearson

ISBN 10:
0321726391

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

$z=7$

$3z-(4z-2)=9$
$3z-4z+2=9$
$-z=7$
$z=7$

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