#### Answer

$x=40$

#### Work Step by Step

$7(x-2)-6(x+1)=20$
$7x-14-6x-6=20$
$x-20=20$
$x=40$

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

$x=40$

$7(x-2)-6(x+1)=20$
$7x-14-6x-6=20$
$x-20=20$
$x=40$

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