Solve using augmented matrix methods.

3x1 + 2x2= -1

2x1 -x2= -3

Select the correct choice belowand, ifnecessary, fill in the answer box to complete your choice.

A.The unique solution is x1=____ and x2=______

(Simplify youranswers.)

B.The system has infinitely many solutions. The solution is x1=_____x2=_____=t.

(Simplify your answer. Type an expression using t as thevariable.)

C. There is no solution.