#### Answer

$x=90$

#### Work Step by Step

$x+452=542$ $\longrightarrow$addition property
$x+452-452=542-452$ $\longrightarrow$simplify
$x=90$

Published by
Pearson

ISBN 10:
0321955048

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

$x=90$

$x+452=542$ $\longrightarrow$addition property
$x+452-452=542-452$ $\longrightarrow$simplify
$x=90$

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