Matrix:

Row   Column       Value
---   ------       -----
  1        1   -2.00e+00
  1        2    2.00e+00
  1        3    1.00e+00
  2        1    1.00e+00
  2        2   -3.00e+00
  2        3    2.00e+00
  3        1    1.00e+00
  3        2    1.00e+00
  3        3   -3.00e+00

Right-hand-side vector:

i = 0  rhs[i] = 0
i = 1  rhs[i] = 1
i = 2  rhs[i] = 0

Solution vector:

i = 0  sol[i] = 0.434066
i = 1  sol[i] = 0.320513
i = 2  sol[i] = 0.245421