Intermediate Algebra (6th Edition)

by Martin-Gay, Elayn

Published by Pearson

ISBN 10: 0321785045

ISBN 13: 978-0-32178-504-6

Chapter 4 - Section 4.1 - Solving Systems of Linear Equations in Two Variables - Exercise Set - Page 213: 74

Answer

One solution

Work Step by Step

One solution. If you eliminate $y$ then you have an equation to determinate $x$, and after that you can determinate $y$,

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