#### Answer

$w=-4$

#### Work Step by Step

$2w-12w=40$ $\longrightarrow$ simplify
$-10w=40$ $\longrightarrow$ multiplication property
$-10w\div-10=40\div-10$ $\longrightarrow$ simplify
$w=-4$

Published by
Pearson

ISBN 10:
0321955048

ISBN 13:
978-0-32195-504-3

$w=-4$

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