Y add 0.28 div add sub mul 16.6 x_4 mul 24.900000000000002 x_6 sub mul -0.908 x_7 sub add mul -0.548 div div x_5 add mul -0.928 x_3 add mul 13.0 x_0 sub mul 40.900000000000006 mul x_2 x_1 mul -67.10000000000001 x_8 x_1 mul 79.5 x_1 mul 83.30000000000001 x_8 x_9