Intermediate Algebra (6th Edition)

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

Chapter 3 - Section 3.1 - Graphing Equations - Exercise Set: 62

Answer

$(-∞,-4]$

Work Step by Step

We are given that $9x+8\leq6x-4$. In order to solve for x, first subtract 6x from both sides. $3x+8\leq-4$ Subtract 8 from both sides. $3x\leq-12$ Divide both sides by 3. $x\leq-4$ Therefore, the solution set consists of all values of x that are less than or equal to -4.
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