SOLUTION: using x,y,and z as variables write the system for linear equations
[9,1,0,8,|6]
[-1,5,1,0|-12]
[7,0,0,3|-9]
[0,4,0,-4|8]
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Question 636091: using x,y,and z as variables write the system for linear equations
[9,1,0,8,|6]
[-1,5,1,0|-12]
[7,0,0,3|-9]
[0,4,0,-4|8]
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
The matrix
turns into the system of equations
Note: there are 4 columns before the augmented part (or column), so I had to use 4 variables instead of 3. Maybe there's a typo somewhere in the problem?
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