Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 3 - Solving Inequalities - 3-7 Absolute Value Equations and Inequalities - Practice and Problem-Solving Exercises: 54

Answer

t=1.8 or t=-1.8

Work Step by Step

|t|+2.7=4.5 |t|=1.8=> t=1.8 or t=-1.8
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