College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 5, Systems of Equations and Inequalities - Section 5.1 - Systems of Linear Equations in Two Variations - 5.1 Exercises - Page 447: 40

Answer

No solution

Work Step by Step

Multiply the first equation by -7 -14x + 21y = 56 Add to second equation -14x + 21y = 56 14x - 21y = 3 0 = 59 This is false. There is no pair of values that satisfy both equations. Therefore the system has no solution.
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