Intermediate Algebra (12th Edition)

Published by Pearson
ISBN 10: 0321969359
ISBN 13: 978-0-32196-935-4

Chapter 1 - Section 1.1 - Linear Equations in One Variable - 1.1 Exercises - Page 52: 42

Answer

All real numbers; identity

Work Step by Step

1. Given: 4(2x + 7) = 2x + 25 + 3(2x + 1) 2. Apply Distributive Property: 8x + 28 = 2x + 25 + 6x + 3 3. Add and subtract: 8x + 28 = 8x + 28 The equation is an identity, because it is always true.
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