Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 1 - 1.2 - Linear Equations in One Variable - 1.2 Exercises - Page 87: 24

Answer

All Real Numbers. (Any real number will satisfy the equation)

Work Step by Step

Solve : 9x - 10 = 5x + 2(2x-5) 9x - 10 = 5x + 4x - 10 9x - 10 = 9x - 10 LHS = RHS always , ie. , for any real number this equation is true Hence all real numbers satisfy it.
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