Answer
$5y-17$
Work Step by Step
$3(4y-5)-(7y+2)$
$=12y-15-7y-2$
$=5y-17$
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter P - Review Exercises - Page 142: 21
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