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Mathematics, 17.10.2019 00:30 mleighaj9560

Solve the system using the elimination method.

2x + y − z =9

−x + 6y + 2z =−17

5x + 7y + z =4

whats x, y, and

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Solve the system using the elimination method.

2x + y − z =9

−x + 6y + 2z =−...

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