Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 7 - Review Exercises - Page 876: 5


$(x,y)| 4x-8y=16$

Work Step by Step

Here, we have $4x-8y=16 $, Rewrite as: $12x-24y=48$ and $3x-6y=12$, Rewrite as: $-12x+24y=-48$ Re-arrange the given two equations and then use the addition method to get $(12x-24y)+(-12x+24y)=-48+48$ or, $0=0$ Thus, the statement is True. Hence, we have $(x,y)| 4x-8y=16$ (infinite solutions)
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After 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.