SOLUTION: Solve the logarithmic equation showing step by step. log(x)+log(x-5)=log(3x-15)

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Question 1005504: Solve the logarithmic equation showing step by step. log(x)+log(x-5)=log(3x-15)
Found 2 solutions by josgarithmetic, MathTherapy:
Answer by josgarithmetic(39618)   (Show Source): You can put this solution on YOUR website!


The antilogs must be equal.





x is 3 or x is 5.
Answer by MathTherapy(10552)   (Show Source): You can put this solution on YOUR website!

Solve the logarithmic equation showing step by step. log(x)+log(x-5)=log(3x-15)
No solutions, as both are EXTRANEOUS! 

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