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Mathematics 8 Online
OpenStudy (anonymous):

What is the solution to the system of equations? 2x-2y+z=-15 6x-3y-z=-19 3x-y-z=-6 a.(–3, 2, –5) b.(1, 11, 5) c.(–1, 3, 4) d.(1, 8, 0)

OpenStudy (anonymous):

idk srry

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