Question: Solve a system of linear equations represented by the augmented matrix. 1 0 0 7 0 1 0 -9 0 0 1 1/9 a. x
Solve a system of linear equations represented by the augmented matrix.
1 0 0 7
0 1 0 -9
0 0 1 1/9
a.x= -7
y= 9
z = -1/9
b.x= 7
y= -9
z=1/9
c.x= 7
y= 9
z =1/9
d.x= -7
y= -9
z =1/9
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