Answer
$x=1.82$
Work Step by Step
$ln (1.3x-2.1) +3.5x-5=0$
Please see the graph.
The red line is the function $ln (1.3x-2.1) +3.5x-5$, and the blue line is the line $y=0$.
The two lines intersect at $(1.815,0)$.
$x=1.82$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 9 - Section 9.8 - Exponential and Logarithmic Equations and Problem Solving - Exercise Set - Page 592: 76
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