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Solving Log Eq'ns
Solve for x
1) Rewrite as a single log
3) Solve for x
4) Must check solution in
original eq'n
* x cannot result in a
negative log or log0
(2x + 51) = 4
(x - 2) = 3
ex. log6 (2x - 1) = log6 11
ex. log (8x + 4) = 1 + log (x + 1)

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  • 1.
  • 2. Solving Log Eq'ns Solve for x 1) Rewrite as a single log 3) Solve for x 4) Must check solution in original eq'n * x cannot result in a negative log or log0 (2x + 51) = 4
  • 3. (x - 2) = 3
  • 4. ex. log6 (2x - 1) = log6 11 ex. log (8x + 4) = 1 + log (x + 1)