Question 635470
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
Note: *[tex \large\ \ log_b(x) \ = \ y \ \ \Rightarrow\ \ b^y = x]
{{{log(4, (x-8)) = 1}}}
 4^1 = x-8
   12 = x