Y add 51.2 sub mul 0.28400000000000003 x_4 add mul 0.85 mul add mul 0.491 mul x_5 x_3 mul 0.967 x_2 sub mul 3.39 x_2 mul 16.3 x_4 sub mul -0.722 x_0 mul 0.28700000000000003 abs add -6.7700000000000005 mul 49.2 x_1