Answer
$-5m - 2y + 8z$
Work Step by Step
Multiply $-\frac{1}{4}$ into each of the coefficients:
$-\frac{1}{4}\times20m +-\frac{1}{4}\times8y - -\frac{1}{4}\times32z$
$= -5m - 2y + 8z$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter R - Review of Basic Concepts - R.2 Real Numbers and Their Properties - R.2 Exercises - Page 20: 68
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