Precalculus (10th Edition)

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

Appendix A - Review - A.6 Solving Equations - A.6 Assess Your Understanding - Page A51: 19

Answer

$\{4\}$

Work Step by Step

Add $3$ to both sides. $2x-3+3=5+3$ Simplify. $2x=8$ Divide both sides by $2$. $\dfrac{2x}{2}=\dfrac{8}{2}$ Simplify. $x=4$ Hence, the solution to the equation is $\{4\}$.
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