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Mathematics, 23.10.2020 21:40 903624

Is (-3,2,5) a solution to the following system of equations? * x – 3y + z = 21
3x + 2y – 5z = -30
2x - 5y + 2z = -6

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Is (-3,2,5) a solution to the following system of equations? * x – 3y + z = 21
3x + 2y – 5z =...

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