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Mathematics, 05.05.2020 03:48 lisacarter0804

The row-echelon form of the augmented matrix of a system of equations is given. Find the solution of the system.
lo 4!
0 1 -
13
0 0 1 1
a.
X=-6
y= 4
b.
x = 5
Please select the best answer from the choices provided

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