Answer
Yes.
Work Step by Step
Substituting the given values for x, y, and z into the equation,
$2x-y+4z=-8$
$2(3)-(2)+4(-3)=-8$
$6-2-12=-8$
$-8=-8,$
we see that the equation is satisfied.
So, yes, the ordered triple satisfies the equation.
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter 5 - Systems of Equations and Inequalities - Exercise Set 5.1 - Page 532: 103
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