Answer
(-infinity, 11]
Work Step by Step
Original Equation
15+2x$\geq$4x-7
Subtract 4x and 15 from both sides
-2x$\geq$-22
Divide both sides by -2
x$\leq$11
Convert in to interval notation
(-infinity, 11]
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 2 - Section 2.4 - Linear Inequalities and Problem Solving - Exercise Set - Page 85: 25
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
