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-4X+Y+8Z=47 8X-4Y+6Z=58 4X-5Y-2Z=-29 DETERMINE IF (5/2, 1, 7 ) IS A SOLUTION OF THE SYSTEM OF ORDER TRIPLE

-4X+Y+8Z=47

8X-4Y+6Z=58

4X-5Y-2Z=-29

DETERMINE IF (5/2, 1, 7 ) IS A SOLUTION OF THE SYSTEM OF ORDER TRIPLE

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