Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 3 - Cumulative Review Exercises - Page 251: 2

Answer

$15x-7$

Work Step by Step

$7x-[5-2(4x-1)]\\=7x-[5-(8x-2)]\\=7x-[7-8x]\\=15x-7$
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