Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 10 - Section 10.2 - Integrated Review - Operations on Polynomials: 2

Answer

$20y-11$

Work Step by Step

$(15y-7)+(5y-4)$ $=15y-7+5y-4$ $=15y+5y-7-4$ $=20y-11$
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