Y add 49.2 sub sub add mul -0.011 x_3 mul 0.23800000000000002 inv add 0.781 mul -79.9 x_1 mul 18.900000000000002 mul x_4 x_0 sub mul 0.224 x_6 mul -34.300000000000004 mul sub mul 4.1 x_2 mul -39.5 mul x_1 x_5 x_5