Monday

April 21, 2014

April 21, 2014

Posted by **Erica** on Tuesday, October 24, 2006 at 1:05pm.

x -y -z = 1

2x +3y +z = 2

3x +2y = 0

add the top two equations.

2x+2y =3

That is inconsistent with the last equation.

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