Algebra: A Combined Approach (4th Edition)

by Martin-Gay, Elayn

Published by Pearson

ISBN 10: 0321726391

ISBN 13: 978-0-32172-639-1

Chapter 4 - Section 4.3 - Solving Systems of Linear Equations by Addition - Exercise Set - Page 307: 14

Answer

no solution

Work Step by Step

3x + y = 4 first equation -9x - 3y = -12 multiply by -3 9x + 3y = 6 second equation _______________ add the equations to eleminate x 0 = -6 no solution

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