Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 2 - Systems of Linear Equations and Inequalities - Chapter Review Exercises: 21

Answer

No solution inconsistent system

Work Step by Step

g=-f-9 Substitute the equivalent of g into the other given equation. 2f+2g=-22 2f+2(-f-9)=-22 2f-2f-18=-22 -18$\ne$-22 Therefore the system is inconsistent.
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