#### Answer

$8$ and $29$

#### Work Step by Step

$a+b=37$
$a-b=21$
$a-b=21$
$a=21+b$
$a+b=37$
$21+b+b=37$
$21+2b=37$
$2b=16$
$b=8$
$a=21+b$
$a=21+8$
$a=29$

Published by
Pearson

ISBN 10:
0321726391

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

$8$ and $29$

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