Y add -0.029 sub sub mul 3.08 div inv add -2.7800000000000002 mul -0.619 div add mul -48.5 inv add -0.996 mul 0.27 x_5 mul 0.595 x_4 inv add 63.1 mul -9.700000000000001 x_2 x_3 mul -39.900000000000006 x_1 mul 42.2 x_0