Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 2 - Systems of Linear Equations and Inequalities - Chapter Review Exercises - Page 211: 36


x=11 or -49

Work Step by Step

|x+19|=30 x+19=30 or x+19=-30 x=30-19 or x=-30-19 x=11 or x=-49
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