Answer
$\{-39\}$
Work Step by Step
$log_5(8-3x)=3 \longrightarrow 8-3x=5^3 \longrightarrow x=-39$
or $\{-39\}$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter 4 - Inverse, Exponential, and Logarithmic Functions - 4.5 Exponential and Logarithmic Equations - 4.5 Exercises - Page 469: 48
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