Y add 0.025 add mul -53.800000000000004 div sub mul 0.867 div x_6 div x_8 sub mul -7.45 x_6 mul 0.018000000000000002 mul x_4 sub mul 0.8 div x_1 sub mul -46.0 x_3 mul -3.3000000000000003 x_2 mul -1.72 x_5 mul -7.300000000000001 x_4 x_7 mul 8.19 x_0