Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 5 - Review: 76

Answer

$-6m^7+7m^6-3x^4-4m^2$

Work Step by Step

$(2m^7+3x^4+7m^6)-(8m^7+4m^2+6x^4)$ $=2m^7+3x^4+7m^6-8m^7-4m^2-6x^4$ $=2m^7-8m^7+7m^6+3x^4-6x^4-4m^2$ $=-6m^7+7m^6-3x^4-4m^2$
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