Answer
−1.6>n
Work Step by Step
−2.5>n−0.9 : add 0.9 to both sides
−2.5+0.9>n−0.9+0.9 : simplify
−1.6>n
Verify that 1.6 is not a solution.
−2.5>?−1.6−0.9
−2.5 />−2.5✓
Verify that a number less than -1.6 is a solution.
−2.5>?−3−0.9
−2.5>−3.9✓
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: 26
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