Answer
$n=-4$
Work Step by Step
Subtracting 11 from both sides gives,
$5n=-9-11=-20$ and then dividing by 5 gives,
$n=-4$
Checking,
$-4*5+11=-9$ or $11-20=-9$ which is true.
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 - Chapter Test - Page 65: 13
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