angillomitchell
angillomitchell
31-07-2017
Mathematics
contestada
-x + 5y= 30 10x + 6y= 9
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Kdiazzle
Kdiazzle
31-07-2017
-10x + 50y = 300
10x + 6y = 9
56y = 309
y = 309/56
10x + 6(309/56) = 9
x = -135/56
(-135/56, 309/56)
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