Answer
x=4.2
x=-4.2
Work Step by Step
Original Equation
|3x|=12.6
Set 3x equal to 12.6
3x=12.6
Divide both sides by 3
x=4.2
Set -3x equal to 12.6
-3x=12.6
Divide both sides by -3
x=-4.2
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 2 - Section 2.6 - Absolute Value Equations - Exercise Set - Page 100: 3
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