Y add -0.379 div mul x_2 mul div add mul 1.72 x_1 mul 5.7700000000000005 x_0 x_3 x_8 div add mul 67.8 x_1 mul 0.905 x_4 add sub mul 91.7 div add add mul -73.8 x_8 mul -0.8160000000000001 x_7 mul -0.8180000000000001 x_6 x_0 mul -0.647 x_5 mul 9.790000000000001 mul abs add 86.9 mul -0.14200000000000002 x_7 x_9