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February 27, 2015

February 27, 2015

Posted by **Anonymous** on Monday, April 18, 2011 at 2:39am.

- algebra -
**PsyDAG**, Monday, April 18, 2011 at 3:39pmLet c = cd and d = dvd

c + 2d = 86

2c + d = 86-16

Use whatever method you want to solve these equations, elimination or substitution.

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