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OpenStudy (anonymous):
Solve x + y + z = -6 x – y + z = -2 2x + y – 3z = 5
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OpenStudy (anonymous):
Infinite number of solutions no solutions (4, -6, -8) (-1, -2, -3)
OpenStudy (midhun.madhu1987):
Subtract the first and second equations... x and z will be eliminated.. now find y.
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