Y add -0.216 sub mul -0.747 mul x_8 div div add mul -3.9000000000000004 x_6 mul -0.014 x_0 mul x_1 div mul sub mul -7.74 x_4 mul 0.5630000000000001 div x_3 x_4 mul x_5 add mul 0.982 x_0 mul -5.8500000000000005 x_5 x_8 x_2 mul 91.9 x_7