Intermediate Algebra: Connecting Concepts through Application

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

Chapter 1 - Linear Functions - 1.1 Solving Linear Equations - 1.1 Exercises: 12

Answer

a) E= 600 b) w= 10 c) E= 464

Work Step by Step

a) E=-17w+600 E=-17(0)+600 E= 600 b) 430=-17w+600 430-600=-17w -170=-17w -170/-17 = -17w/-17 10=w c) E= -17(8)+ 600 E= -136 +600 E= 464
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