SOLUTION: 2/lg(x-4)=1 without a calculator thx (btw how do i thank a tutor?)

Question 902100: 2/lg(x-4)=1

without a calculator
thx
(btw how do i thank a tutor?)
Found 2 solutions by Edwin McCravy, josgarithmetic:
Answer by Edwin McCravy(20059) (Show Source): You can put this solution on YOUR website!

Thank-you note form below :) Edwin

Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!

Is the base 10 ?

If it is, then the equivalent exponential form is

Try to check this.

YES, x=4 works.

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