Y add -77.30000000000001 mul x_1 div add mul -0.28200000000000003 x_5 mul 3.5 x_6 div sub mul 0.035 x_7 mul -0.995 div div add mul 9.18 pow2 add 1.56 mul 4.3 x_0 mul -0.855 x_3 x_8 div x_3 sub add mul 3.44 mul mul x_6 x_4 x_5 mul -0.981 x_2 mul -0.456 x_9 x_7