Answer
not true for all real numbers
Work Step by Step
As shown by the following counterexample, the statement is not always true.
Let x=5, y=1 and w=6.
x>y
5>?1✓
x>y+w
5>?1+6
5 />7 X
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: 79
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