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December 22, 2014

December 22, 2014

Posted by **TB** on Wednesday, August 22, 2012 at 11:46am.

12x+54y=-48

- intermediate algebra -
**Steve**, Wednesday, August 22, 2012 at 12:23pm3x + y = 13

so, y = 13 - 3x

2x + 9y = -8

2x + 9(13 - 3x) = -8

x = 5

so, y = -2

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