Y add -51.800000000000004 div mul div sub mul -82.9 x_8 add mul 71.0 div div add mul -8.040000000000001 x_7 mul -3.46 x_6 div sub mul -0.309 inv add 93.80000000000001 mul 0.5710000000000001 x_2 mul -85.7 mul x_4 x_3 x_5 x_2 mul -70.9 x_9 x_1 x_9 x_0