Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter P - Test: 2

Answer

$=17-6x$

Work Step by Step

$ 7 + 2[3(x + 1) - 2(3x - 1)]$ $=7+2[3x+3-6x+2]$ $=7+2[-3x+5]$ $=7-6x+10$ $=17-6x$
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