College Algebra (11th Edition)

Published by Pearson
ISBN 10: 0321671791
ISBN 13: 978-0-32167-179-0

Chapter 1 - Section 1.6 - Other Types of Equations and Applications - 1.6 Exercises: 10

Answer

No solution.

Work Step by Step

$$x=4+4(x-4)$$ $$x=4+4x-16$$ $$-3x=-12$$ $$x=4$$ However, $x\ne 4$ because 4 is an extraneous solution.
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