#### Answer

-3y+21

#### Work Step by Step

-3 (y-7) (Expression)
-3y+ (-3)$\times$ (-7) (Distributive property)
-3y +21 (Simplify)

Published by
Prentice Hall

ISBN 10:
0133500403

ISBN 13:
978-0-13350-040-0

-3y+21

-3 (y-7) (Expression)
-3y+ (-3)$\times$ (-7) (Distributive property)
-3y +21 (Simplify)

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