Answer
$y = 12 + 3x$
$y = -15$
Work Step by Step
$-3x + y = 12$
Solve the equation for y
$y = 12 + 3x$
Find the value of y for the given value of x
$x = -9$
$y = 12 + 3(-9)$
$y = 12 -27$
$y = -15$
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: 96
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