SOLUTION: Hello, I have a question, i've done almost all my homeworks, but there are 2 more, and they are logarithms, with equations and I really don't see how to do them. Could someone ple

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: Hello, I have a question, i've done almost all my homeworks, but there are 2 more, and they are logarithms, with equations and I really don't see how to do them. Could someone ple      Log On


   



Question 970448: Hello, I have a question, i've done almost all my homeworks, but there are 2 more, and they are logarithms, with equations and I really don't see how to do them.
Could someone please help me ? ( 1st one solved )
2 * log(7-x) = log(3x-11)

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
2 * log(7-x) = log(3x-11)
log%28%287-x%29%5E2%29+=+log%28%283x-11%29%29
%287-x%29%5E2+=+3x-11
Just a quadratic now.
Check solutions for logs of negative values, tho.