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: 34

Answer

x = 9/7

Work Step by Step

Solve : 15/x - 4 = 6/x + 3 15/x - 6/x = 4 + 3 9/x = 7 x = 9/7 Check : LHS = 15/x - 4 = 15/(9/7) - 4 = 105/9 - 4 = (105 - 36)/9 = 69/9 RHS = 6/x + 3 = 6/(9/7) + 3 = 42/9 + 3 = (42 + 27)/9 = 69/9 LHS = RHS, Hence Verified
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