Prealgebra (7th Edition)

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

Chapter 2 - Section 2.4 - Integrated Review - Integers - Page 133: 43



Work Step by Step

$2y-x$ $\longrightarrow$Substitute the given values for each variable. =2(12)-(-3) $\longrightarrow$multiply =24+3 $\longrightarrow$add =27
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