Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 2 - Section 2.1 - Linear Equations in One Variable - Exercise Set - Page 56: 84


No x=-x for any value that is not 0. All x=x for all real numbers.

Work Step by Step

No x=-x for any value that is not 0. $x=1$ $1\ne-1$ $x=x$ for all real numbers, since all real numbers are equal to themselves.
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