Y add 9.0 div div x_0 x_1 mul x_5 sub add mul -3.5 div x_0 mul div sub mul -0.533 x_4 mul -53.400000000000006 x_5 mul x_3 x_6 sub add mul 3.0700000000000003 exp add -0.40800000000000003 mul -8.71 x_7 mul 15.100000000000001 x_0 mul 27.5 x_8 mul -74.2 x_2 mul -29.700000000000003 x_0