Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 3 Linear Systems and Matrices - 3.1 Solve Linear Systems by Graphing - Guided Practice for Examples 2,3, and 4 - Page 155: 6


consistent and independent

Work Step by Step

Plugging in the second equation into the first one we get: $-2x+(-x+2)=5\\-3x+2=5\\-3x=3\\x=-1$ Then $y=-1+2=1$ Thus we have $1$ solution, and the system is consistent and independent
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.