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Mathematics, 21.08.2019 20:00 smarcalli6457

Elimination method
1) -4x + y = -12
4x + 2y = 6
2) 5x + 2y = 12
-6x - 2y = -14
3) 5x + 4y = 12
7x - 6y = 40
4) 5m + 2n = -8
4m + 3n = 2

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Answers: 2

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Elimination method
1) -4x + y = -12
4x + 2y = 6
2) 5x + 2y = 12
-6x - 2y =...

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