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Upload your answer to this question by copying and pasting from a word document. this mean...

Upload your answer to this question by copying and pasting from a word document. this mean you work it out in word and the copy and paste it in your discussion.

Work using Gauss-Jordan Method. Explain every steps!

x + y - 4z = 10

2x - 3y + z = 7

3x - y - z = 12

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Answer #1

x + y - 4z = 10

2x - 3y + z = 7

3x - y - z = 12

solving by gauss jordan elimination

x = 3 , y = -1 , z = - 2

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