Find the solution set of the system of linear equations represented by the augmented matrix. (if there is no solution, enter no solution. if the system has an infinite number of solutions, set
x3 = t
and solve for x1 and x2 in terms of t.)
leftbracket3.gif 2 1 −1 1
rightbracket3.gif
1 −1 1 2
0 1 2 2
(x1, x2, x3) = ( )