C = [0.2127, -0.4576; 0.0005, -0.4286; -0.0289, 0.0216;
           -0.4404, -0.4033; 0.1820, 0.3181]
    D = [-0.3501, 0.1596, 0.0186, 0.4730, 0.1490]

    linsolve(C,D')
ans =
   -1.0039
    0.1319