SOLUTION: Solve log base 7 of (3x+1) = 2

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Question 630532: Solve log base 7 of (3x+1) = 2
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

  ⇒  7^2 = 3x+1   and x = 16