Y add -29.6 div mul div x_5 div x_2 sub mul 81.30000000000001 div sub mul 0.766 x_6 mul -0.21 x_6 add mul -0.41000000000000003 x_1 sub mul -6.23 x_7 mul -0.41200000000000003 x_3 mul 86.30000000000001 x_8 x_0 x_4