SOLUTION: X-3y+3z=-11 2x-z=8 and 3y+z=10

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Question 910711: X-3y+3z=-11 2x-z=8 and 3y+z=10

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Use Cramer's rule,

abs%28A%29=27
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abs%28A%5Bx%5D%29=93
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abs%28A%5By%5D%29=100
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abs%28A%5Bz%5D%29=-30
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x=abs%28A%5Bx%5D%29%2Fabs%28A%29
x=93%2F27
x=31%2F9
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y=abs%28A%5By%5D%29%2Fabs%28A%29
y=100%2F27
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z=abs%28A%5Bz%5D%29%2Fabs%28A%29
z=-30%2F27
z=-10%2F9