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December 18, 2014

December 18, 2014

Posted by **Elissa** on Tuesday, May 26, 2009 at 9:57pm.

Any help at all would be great!

And please show me how you did it if possible, thanks!

- 7th grade-math -
**Damon**, Wednesday, May 27, 2009 at 6:27am4 x - 1 y = -3

1 x - 1 y = -2

-------------- subtract

3 x - 0 y = -1

x = -1/3

then y = 4 (-1/3) + 3

y = -4/3 + 9/3

y = 5/3

so (-1/3 , 5/3)

check

4(-1/3) + 3 = -4/3+9/3 = 5/3 right

-1/3 = 5/3 - 2

-1/3 = 5/3 -6/3 right

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