#### Answer

$x=11$

#### Work Step by Step

Add 5 on both sides of the equation to obtain:
$7x = 77$
Divide $7$ on both sides of the equation to obtain:
$x = 11$

Published by
Pearson

ISBN 10:
0-13446-914-3

ISBN 13:
978-0-13446-914-0

$x=11$

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