Y add 21.200000000000003 sub sub mul 47.7 div x_6 x_2 mul -12.8 div sub mul 8.42 x_7 mul 0.5670000000000001 div x_8 x_2 x_3 mul 15.9 div mul x_1 mul add mul -4.01 x_5 mul -53.800000000000004 x_4 sub sub mul 11.200000000000001 x_8 mul 92.60000000000001 x_2 mul 29.6 x_6 x_0