Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 1 - Equations and Inequalities - Summary Exercises on Solving Equations - Exercises: 1

Answer

$x=3$

Work Step by Step

Subtract $4x$ and add $3$ to both sides of the equation: $4x-3-2x+3=2x+3-2x+3 \\2x=6$ Divide $2$ to both sides: $\dfrac{2x}{2}=\dfrac{6}{2} \\x=3$
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