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April 16, 2014

Homework Help: Algebra

Posted by Chris on Monday, December 1, 2008 at 11:09pm.

Solving system of linear equations by using the apropiate method name the method and the x,y coordinates

1)X=4y+8
2x-8y=-3
2)3x-7y=6 elimination method
2x+7y=4 (2,0)
3)5x-2y=12 elimination method
3x-2y=-2 (7,23/2)
4)9x-8y=42 elimination method
4x+8y=-16 (2,-3)
5)X=4y+8 substitution method
2x-8y=-3 (3,1)

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