Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 2 - Sections 2.1-2.4 - Integrated Review - Linear Equations and Inequalities - Page 88: 4



Work Step by Step

$5x+3 \geq 2+4x$ Using inequality addition property, add -3 on both sides, the result is an equivalent inequality. $5x+3 -3 \geq 2+4x-3$ $5x \geq 4x-1$ Add $-4x$ on both sides, $5x-4x \geq 4x-1-4x$ $x \geq -1$ Interval Notation: $[-1,∞)$
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