Solution vector for the equations:
    0.200000    0.200000    2.200000   -1.800000    0.200000

Solution vector with noise added:
    0.218795    0.216818    2.471051   -2.108161    0.210452

Solution vector recovered by mprove:
    0.200000    0.200000    2.200000   -1.800000    0.200000