Answer
-17
Work Step by Step
We plug in the given value of r and use order of operations to solve:
$$ = -2(7 )-3 \\ = -14 -3 \\ = -17$$
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 1, Equations and Inequalities - 1.7 Solve Absolute Value Equations and Inequalities - 1.7 Exercises - Mixed Review - Page 58: 93
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