Answer
−2≥x
Work Step by Step
−3≥x−1 : add 1 to both sides
−3+1≥x−1+1 : simplify
−2≥x
Verify that -2 is a solution at the endpoint.
−3=?−2−1
−3=−3✓
Verify that a number less than -2 is a solution.
−3≥?−5−1
−3≥−6✓
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 3 - Solving Inequalities - 3-2 Solving Inequalities Using Addition or Subtraction - Practice and Problem-Solving Exercises - Page 174: 20
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