#### Answer

$q+3p$

#### Work Step by Step

The Commutative Law of Addition states that $a+b$ is equal to $b+a.$ Hence, the given expression, $
3p+q
,$ is equal to $
q+3p
.$

Published by
Pearson

ISBN 10:
0-32184-874-8

ISBN 13:
978-0-32184-874-1

$q+3p$

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