SOLUTION: 3x+4y-2z=6 x+y+z=2 x+2y-4z=2

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Question 1080552: 3x+4y-2z=6
x+y+z=2
x+2y-4z=2
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Use Cramer's rule,
A=%28matrix%283%2C3%2C%0D%0A3%2C4%2C-2%2C%0D%0A1%2C1%2C1%2C%0D%0A1%2C2%2C-4%29%29
abs%28A%29=0
Since the coefficient matrix equals zero, the equations are linearly dependent.