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December 18, 2014

December 18, 2014

Posted by **Carl** on Wednesday, January 23, 2008 at 2:51pm.

5x -2y =-5

y - 5x = 3

8x - 4y = 16

y = 2x - 4

4x -12y =5

-x + 3y = -1

- Algebra -
**sonnytsn**, Wednesday, January 23, 2008 at 3:03pm5x -2y =-5

y - 5x = 3

5x -2y =-5

-5x +y = 3

5x -2y =-5

10x -2y =-6

15x =-1

x= -1/15

(-1/15x5) -2y =-5

-1/3 -2y=-5

+1/3 +1/3

-2y= 4 2/3

/-2 /-2

y= -2 1/3

x= -1/15

y= -2 1/3

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