Answer
n=4
Work Step by Step
You are given $\sqrt (n+5)$=$\sqrt (5n-11)$.Solve for N:
$\sqrt (n+5)$=$\sqrt (5n-11)$ -square both sides-
$\sqrt (n+5$$)^{2}$=$\sqrt (5n-11$$)^{2}$
n+5=5n-11
-4n+5=-11
-4n=-16
4=n
The final solution is n=4.
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 10 - Radical Expressions and Equations - 10-4 Solving Radical Equations - Practice and Problem-Solving Exercises - Page 636: 23
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