Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 1 - Foundations for Algebra - 1-8 An Introduction to Equation - Mixed Review - Page 58: 80

Answer

-7

Work Step by Step

We plug in 4 for m, -1/2 for p, and -1 for n as the instructions tell us to do: $-2(4) -(-1) \\\\ =-8+1=-7$ Note, we multiply before subtracting to comply with order of operations.
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