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03-10-2016
Mathematics

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X +6y = 19; 2x- 14y = -14

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ThatOneKidInTheBack ThatOneKidInTheBack

03-10-2016

x = 19 - 6 y

2(19 - 6y) - 14y = -14

38 - 12y - 14y = -14

-12y - 14y = 24

-26y = 24

y = -12/13

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