Y add -20.700000000000003 sub mul 87.0 div x_3 sub mul -5.7 mul cos add 49.6 mul 5.0 x_2 x_8 mul 98.30000000000001 mul div x_6 tan add -0.859 mul -0.977 mul x_5 x_0 sub mul 0.487 x_7 mul 0.17 abs add 4.7700000000000005 mul -0.333 x_1 mul 0.05 x_4