Y add -2.3000000000000003 sub mul 7.0 x_0 sub sub add mul -0.685 div x_5 x_7 mul -2.0300000000000002 x_4 mul 27.700000000000003 x_7 mul 4.89 mul div div add mul 33.800000000000004 x_8 mul 0.659 x_2 x_6 x_1 x_3