Answer
-.8, 2
Work Step by Step
We consider two possible options, since the value within the absolute value can either be positive or negative:
$$ 3-5x = 7 \\ -5x = 4 \\ x=-.8$$
OR:
$$ 3-5x=-7 \\ -5x =-10 \\ x=2$$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 4 Quadratic Functions and Factoring - 4.2 Graph Quadratic Functions in Vertex or Intercept Form - 4.2 Exercises - Mixed Review - Page 251: 64
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