Y add 1.8 div x_4 add mul -3.2 x_3 mul -0.897 div add add mul 4.67 abs add 97.7 mul 96.5 x_2 mul 63.400000000000006 mul add mul -57.0 x_1 mul -23.700000000000003 x_2 mul x_5 x_0 mul 5.7 x_3 pow3 sub mul -9.370000000000001 x_1 mul 8.790000000000001 x_4