SOLUTION: Solve and check a) 2log(x-1) = 2+log100 Can you please help me out? Thanks so much in advance:)

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: Solve and check a) 2log(x-1) = 2+log100 Can you please help me out? Thanks so much in advance:)      Log On


   

Question 807951: Solve and check
a) 2log(x-1) = 2+log100

Can you please help me out? Thanks so much in advance:)
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Do it like this one.
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Solve and check
a) log(3x+2) + log(x-1) = 2
----------------------
log%28%283x%2B2%29%2A%28x-1%29%29+=+2
log%28%283x%2B2%29%2A%28x-1%29%29+=+log%28100%29
%283x%2B2%29%2A%28x-1%29+=+100