Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 1 - Chapter Test - Page 156: 12


x = -2, 8/3

Work Step by Step

Break the expression into two parts based on the sign and then solve each of the parts separately. Case 1: 3x-1=-7 3x=-6 x=-2 Case 2: 3x-1=7 3x=8 x=8/3
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