Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 4 - Polynomials - Mid-Chapter Review - Mixed Review: 16

Answer

$7x+7$

Work Step by Step

By combining like terms, the given expression, $ (9x+6)-(2x-1) $, simplifies to \begin{array}{l}\require{cancel} 9x+6-2x+1 \\\\= (9x-2x)+(6+1) \\\\= 7x+7 .\end{array}
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