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Mathematics 18 Online
OpenStudy (anonymous):

Solve the following system using the substitution method. x + 6y = -5 2x - 9y = -17

OpenStudy (anonymous):

I got this as my answer: (7, -1/3)

hartnn (hartnn):

umm.....i am getting -7,1/3

hartnn (hartnn):

maybe u made just a sign mistake, somwhere.....

OpenStudy (anonymous):

Oh I think I see where i messed up..

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