Algebra 1: Common Core (15th Edition)

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: 25



Work Step by Step

4.3>−0.4+s : add 0.4 to both sides 4.3+0.4>−0.4+s+0.4 : simplify 4.7>s Verify that 4.7 is not a solution. 4.3>?−0.4+4.7 4.3 />4.3✓ Verify that a number less than 4.7 is a solution. 4.3>?−0.4+4 4.3>3.6✓
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