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December 19, 2014

December 19, 2014

Posted by **claire** on Friday, November 30, 2012 at 2:28pm.

- math -
**PsyDAG**, Friday, November 30, 2012 at 2:36pmW = L - 40

W * L = 225

Substitute L-40 for W in second equation and solve for L. Insert that value into the first equation and solve for W. Check by inserting both values into the second equation. You will have to factor the second equation to solve.

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