Precalculus (6th Edition)

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

Chapter 1 - Equations and Inequalities - 1.1 Linear Equations - 1.1 Exercises: 22

Answer

$x = -5$

Work Step by Step

$\frac{2x + 5 }{ 15} = \frac{x + 2}{9} $ $9(2x+5) = 15(x+2)$ $18x + 45 = 15x + 30$ $18x - 15x = 30 - 45$ $3x = -15$ $x = -5$
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