Answer
$x=\frac{-4}{3}$
Work Step by Step
You must cross multiply.
$\frac{3}{1+\sqrt{5}}=\frac{1-\sqrt{5}}{x}.
3x=(1+\sqrt{5})(1-\sqrt{5})=-4, x=\frac{-4}{3}$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 10 - Radical Expressions and Equations - 10-3 Operations with Radial Expressions - Practice and Problem-Solving Exercises - Page 617: 39
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