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wzawzdb's profile - followed questions

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2014-08-29 17:54:34 +0200 wzawzdb

complex substitution

465
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1
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no
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2014-08-31 23:50:05 +0200 tmonteil

Solve for variable but variable is still in answer

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no
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2014-08-26 17:45:12 +0200 tmonteil

using a previously solved variable in another equation [closed]