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posted by Bob Thursday, July 8, 2010 at 3:33am.
solve by subsitution 6x + 5y = 27 x = 17 -8y my answer was (3,-7)
6(17-8y) + 5y = 27 102 -48y + 5y = 27 -43y = -75 y = 1.74 How did you get your answers? Do you have a typo in your post?
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