Answer
$x=\dfrac{e^{2.3}+4}{3}\approx4.658061$
Work Step by Step
$\ln(3x-4)=2.3$
Rewrite in exponential form:
$e^{2.3}=3x-4$
Solve for $x$:
$3x=4+e^{2.3}$
$x=\dfrac{e^{2.3}+4}{3}\approx4.658061$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 12 - Section 12.7 - Common Logarithms, Natural Logarithms, and Change of Base - Exercise Set - Page 890: 43
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