#### Answer

$7y$ should not be multiplied to 1.

#### Work Step by Step

$7y$ should not be multiplied to 1.
The correct solution is:
$\\\\=7y(3z)-7y(2)+1
\\=21yz-14y+1$

Published by
Pearson

ISBN 10:
0321785045

ISBN 13:
978-0-32178-504-6

$7y$ should not be multiplied to 1.

$7y$ should not be multiplied to 1.
The correct solution is:
$\\\\=7y(3z)-7y(2)+1
\\=21yz-14y+1$

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