SOLUTION: Determine a system of three linear equations in three variables having the solution (1,-1,2)and describle two ways by which you could verify this solution to your system.

Question 544803: Determine a system of three linear equations in three variables having the solution (1,-1,2)and describle two ways by which you could verify this solution to your system.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Determine a system of three linear equations in three variables having the solution (1,-1,2)and describe two ways by which you could verify this solution to your system.
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Let x = 1 ; y = -1 ; z = 2
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2x + 3y +z = 1
x - y - z = 0
3x + 2y +4z = 9
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Cheers,
Stan H.
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