SOLUTION: Can someone help me? Find the solutions of the log. equation logx+log(x-19)=log(3x) x=?

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: Can someone help me? Find the solutions of the log. equation logx+log(x-19)=log(3x) x=?      Log On


   

Question 220528: Can someone help me?
Find the solutions of the log. equation
logx+log(x-19)=log(3x)
x=?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Find the solutions of the log. equation
logx+log(x-19)=log(3x)
x=?
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log(x(x-19)) = log3x
----------------------
x(x-19) = 3x
x^2-19x-3x = 0
x^2-22x = 0
x(x-22) = 0
x = 0 or x = 22
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Cheers,
Stan H.