Prealgebra (7th Edition)

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

Chapter 10 - Review - Page 726: 3



Work Step by Step

Combine like terms. Subtract $3x-4x$ to get $-x$. Subtract $0.2-(-)2.6$ to get $2.8$. Note that the negatives cancel out: Two negatives makes a positive.
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