Answer
$= -13$
Work Step by Step
1. We substitute the $x, y, and \space z$ values into the equation using parenthesis:
$x + y - z$ for $x = -18$, $y = 13$, $z = 8$
$= (-18) + (13) - 8$
$= - 18 + 13 - 8$
$= -26 + 13$
$= -13$
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
Published by
Cengage Learning
ISBN 10:
1285194055
ISBN 13:
978-1-28519-405-9
Chapter 1 - Some Basic Concepts of Arithmetic and Algebra - 1.3 - Integers: Addition and Subtraction - Problem Set 1.3 - Page 20: 100
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
