Which system of equations represents the matrix shown below?
[1 2 -18
-1 0 3 15
1 -2 4 18
O
x+2y - 7-8
A. -x+y +32 = 15
x-2y + 4z - 18
ti
x + 2y + z = 8
X+V+3 z= 15
x+2y + 4z = 18
O
x+2y - 7-8
c. -x+37 = 15
X -- 2y +47 218
x+2y + z = 8
x +2y + 4z - 18

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