#### Answer

$2x-13$

#### Work Step by Step

In symbols, the phrase "twice a number, decreased by $13$" translates to
\begin{array}{l}\require{cancel}
2x-13
.\end{array}

Published by
Pearson

ISBN 10:
0321969359

ISBN 13:
978-0-32196-935-4

$2x-13$

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