Thursday
July 31, 2014

Homework Help: algebra

Posted by Cecilia on Monday, April 5, 2010 at 3:42pm.

Not sure if I'm doing this right

Ln(3x-4)-Ln(x+1)=Ln(2)

My solution:
Ln 3x-4/x+1 =Ln2
3x-4/x+1=2/1
2x+2=3x-4
2=x-4
6=x

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