Guideline

express y as function of x

put it in second equation

express z as function of x

put in third equation

find z

put z in second equation

find y

put y in first equation

find x

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- Nov 10th 2009, 04:12 AM #1

- Nov 10th 2009, 04:29 AM #2

- Joined
- Nov 2009
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- Nov 10th 2009, 06:31 AM #3

- Joined
- May 2006
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- Lexington, MA (USA)
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- Nov 10th 2009, 07:15 AM #4