Y add -2.69 sub mul 9.600000000000001 div x_7 div sub mul 8.700000000000001 x_2 add mul -0.662 div mul x_9 exp add -8.950000000000001 mul -96.7 x_4 x_5 mul -0.498 x_8 add sub mul 46.7 x_1 mul -86.9 x_6 mul 0.35100000000000003 x_0 mul 7.66 x_3