Y add -84.5 sub mul -5.5 x_6 sub mul 30.8 pow3 add 5.300000000000001 mul -8.83 x_7 mul 2.47 mul x_4 add mul 1.6 div mul sub mul 0.001 x_4 mul -4.2700000000000005 x_3 x_1 sub mul -4.3 x_2 sub mul 39.6 div sin add -3.3000000000000003 mul -6.1000000000000005 x_1 x_0 mul 8.3 x_5 mul 0.17500000000000002 x_6