Answer
$-65$
Work Step by Step
We substitute $x=-2$ and $y=5$ in the expression and simplify:
$5x-7y+2xy$
=$5(-2)-7(5)+2(-2)(5)$
=$-10-35-20$
=$-65$
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
Published by
Cengage Learning
ISBN 10:
1285194055
ISBN 13:
978-1-28519-405-9
Chapter 4 - Proportions, Percents, and Solving Inequalities - Chapters 1-4 Cumulative Review Problem Set - Page 186: 11
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.
