8x +4y = -36

6x -4y = -90

8x +4y = -36

6x -4y = -90

6x -4y = -90

- little_dragon
**Posts:**215**Joined:**Mon Dec 08, 2008 5:18 pm-
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Rondielle wrote:8x +4y = -36

6x -4y = -90

if U dont no wat 'by elimination' means, go here: http://www.purplemath.com/modules/systlin5.htm

otherwise just add down!