Answer
x=2 or x=-1
Work Step by Step
|x-4|=3x => x+4 =3x or x+4=-3x => 4=2x or 4x=4 =>2=x or x=-1
Algebra 1
by Hall, Prentice
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 - Page 213: 77
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