SOLUTION: solve log(x+20)-log(x+2)=logx

Question 455693: solve log(x+20)-log(x+2)=logx
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!

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==> 0 = (x +5)(x - 4) ==> x = -5, 4.
-5 does not satisfy the original equation. Hence the final answer is x = 4.
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