Y add -0.891 mul x_4 div x_5 add add mul 17.3 mul x_2 sub add mul -83.80000000000001 x_7 mul 3.56 x_2 mul -14.200000000000001 div x_8 x_6 add sub mul 3.5700000000000003 x_5 mul 0.7000000000000001 x_8 sub mul 0.834 x_1 mul -77.0 x_3 mul -3.8000000000000003 x_0