Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 5 - Exponential and Logarithmic Functions - 5.4 Logarithmic Functions - 5.4 Assess Your Understanding: 3

Answer

$x=3$

Work Step by Step

Subtract $3$ from both sides: $2x+3-3=9-3\\ 2x=6$ Divide both sides by $2$: $\frac{2x}{2}=\frac{6}{2} \\x=3$
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