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April 20, 2014

Homework Help: Math

Posted by Catherine on Friday, January 25, 2008 at 9:27pm.

12x+4y= 22 and 3x-8y= -10
What are the coordinates of x and y? Use the Substitution Method.
---and---
-5x+7y= -41 and 7x+y=25
What are the coordinates of x and y? Use the Substitution Method.

Please help!!! =DDD

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