SOLUTION: 4x+2y+z=-1
3x-4y+5z=-13
x+y-3z=7
Algebra.Com
Question 948888: 4x+2y+z=-1
3x-4y+5z=-13
x+y-3z=7
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Use Cramer's rule,
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