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 177: 77

Answer

true for all real numbers

Work Step by Step

Use the addition property of equality to show that the two expressions are equivalent. x≤y⟶ add w to both sides x+w≤y+w

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