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October 21, 2014

October 21, 2014

Posted by **Meghan** on Friday, July 29, 2011 at 7:32pm.

log2(4x)-log2(x+3)=1

- Algebra -
**Reiny**, Friday, July 29, 2011 at 7:36pmlog

_{2}(4x - log_{2}(x+3) = 1

log_{2}(4x/(x+3)) = 1

4x/(x+3) = 2^1 = 2

4x = 2x+6

2x = 6

x = 3

- Algebra -
**Meghan**, Friday, July 29, 2011 at 7:40pmThanks for your help!! I knew how to start, just wasn't sure the steps to go!

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