Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 2 - Section 2.6 - Absolute Value Equations - Exercise Set - Page 101: 88

Answer

$\mid$$2x - 1$$\mid$ $= 4$

Work Step by Step

$2x - 1 = 4$ $or$ $2x - 1 = -4$ $Since$ $both$ $\mid$$4$$\mid$ $and$ $\mid$$-4$$\mid$ $equal$ $4$$,$ $that$ $means$ $\mid$$2x - 1$$\mid$ $= 4$
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