SOLUTION: Solve by any method you choose:echlon, jordan gauss method x-y+3z=13 4x+y+2z=17 3x+2y+2z=1

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Question 882806: Solve by any method you choose:echlon, jordan gauss method
x-y+3z=13
4x+y+2z=17
3x+2y+2z=1
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Cramer's rule


abs%28A%29=15
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abs%28A%5Bx%5D%29=105
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abs%28A%5By%5D%29=-135
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abs%28A%5Bz%5D%29=-15
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x=abs%28A%5Bx%5D%29%2Fabs%28A%29=105%2F15=7
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y=abs%28A%5By%5D%29%2Fabs%28A%29=-135%2F15=-9
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z=abs%28A%5Bz%5D%29%2Fabs%28A%29=-15%2F15=1