Question: 7 a + 3 5 b 1 4 c = 7 0 2 a 5 b + 2 9 c = 8 5 2 a

7a+35b14c=70
2a5b+29c=85
2a+7b17c=53
Solve the system of equations using Gaussian elimination. State the solution as an ordered triple (a,b,c).

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