Answer
$x = 8$
Work Step by Step
$7^{x-3} = 16807$
$7^{x-3} = 7^{5}$
$x - 3 = 5$
$x = 5 + 3$
$x = 8$
Intermediate Algebra: Connecting Concepts through Application
by Clark, Mark; Anfinson, Cynthia
Published by
Brooks Cole
ISBN 10:
0-53449-636-9
ISBN 13:
978-0-53449-636-4
Chapter 6 - Logarithmic Functions - 6.5 Solving Exponential Equations - 6.5 Exercises - Page 526: 13
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