Prealgebra (7th Edition)

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

Chapter 2 - Cumulative Review - Page 161: 50



Work Step by Step

Remember PEMDAS. Step by step, simplify: $4-8(7-3)-(-1)$ $4-8(4)+1$ $4-32+1$ $-28+1$ $-27$
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