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 - 3.1 Exercises - Skill Practice - Page 156: 11


Infinitely many solutions

Work Step by Step

To solve the equation by graphing, we graph the two lines, and we find the intersection points, knowing that these points are solutions. There are infinitely many solutions, for these are the same equation (one is the other multiplied by -3).
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