SOLUTION: the matrix below is the aufmented matrix of a system of three equations in the variables x and y. Solve for x and y. (all the numbers are in a bracket) 3 1 0 -1 0 4 2 2 1 A

Question 627009: the matrix below is the aufmented matrix of a system of three equations in the variables x and y. Solve for x and y.
(all the numbers are in a bracket)
3 1 0
-1 0 4
2 2 1
A. one solution, (-3/2,9/2)
B.no solution
C. one solution (0,9)
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
the matrix below is the aufmented matrix of a system of three equations in the variables x and y. Solve for x and y.
(all the numbers are in a bracket)
3 1 0
-1 0 4
2 2 1
A. one solution, (-3/2,9/2)
B.no solution
C. one solution (0,9)
================
It's not augmented, it's 3 by 3 ??
The middle row says x = -4, if it's in x & y.

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