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Crazy boy [7]
3 years ago
13

-x + 5y= 30 10x + 6y= 9

Mathematics
1 answer:
Ket [755]3 years ago
6 0
-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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