College Algebra 7th Edition

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

Chapter 1, Equations and Graphs - Section 1.9 - Solving Equations and Inequalities Graphically - 1.9 Exercises - Page 158: 25

Answer

$x=4$.

Work Step by Step

Using a graphing device, we graph the equations as shown below. The solution is the intersection point: $x=4$.
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