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October 21, 2014

October 21, 2014

Posted by **Hasane** on Monday, March 18, 2013 at 8:01pm.

- math -
**Reiny**, Monday, March 18, 2013 at 8:35pmwork backwards

You know that we cannot take the log of a negative number, so

let x = -5

2x = x-5

take log of both sides

log 2x = log ( x-5)

now try to solve it

- math -
**Hasane**, Monday, March 18, 2013 at 10:27pmAhh I see thx

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