SOLUTION: solve by cramer's rule:1/x+1/y+1/z=1,2/x+5/y+3/z=0,1/x+2/y+4/z=3

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Question 778337: solve by cramer's rule:1/x+1/y+1/z=1,2/x+5/y+3/z=0,1/x+2/y+4/z=3
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
solve by cramer's rule:
1/x+1/y+1/z=1
2/x+5/y+3/z=0
1/x+2/y+4/z=3
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I used a Matrix function on my TI-84 to get:
1/x = 1
1/y = -1
1/z = 1
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Cheers,
Stan H.
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