Answer
m=2.5
Work Step by Step
You are given $\sqrt (3m+1)$=$\sqrt (7m-9)$.Solve for N:
$\sqrt (3m+1)$=$\sqrt (7m-9)$ -square both sides-
$\sqrt (3m+1$$)^{2}$=$\sqrt (7m-9$$)^{2}$
3m+1=7m-9
-4m+1=-9
-4m=-10
2.5=m
The final solution is m=2.5
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: 24
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