Y add -0.388 sub mul -8.42 tan sub add mul -0.7030000000000001 x_4 mul 2.54 x_7 mul 0.628 x_0 add mul -0.5740000000000001 mul sub mul 50.6 x_7 mul 2.2800000000000002 x_1 x_2 mul -0.976 mul sin add mul 62.900000000000006 x_6 mul 7.4 x_5 x_3