SOLUTION: ok last question! log(4,2x+5)-log (4,x-2) =1
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Question 260536: ok last question! log(4,2x+5)-log (4,x-2) =1
Answer by drk(1908) (Show Source): You can put this solution on YOUR website!
here is the problem
step 1 - use rules of logs on the left to get
step 2 - rewrite as exponents like this
step 3 - cross multiply to get
step 4 - solve for x to get
x = 13/2
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