Y add -0.43 sub mul -44.900000000000006 mul x_2 sub sub mul 16.2 x_1 mul -0.638 x_4 mul 5.33 x_1 mul -20.200000000000003 div add sub mul 4.0 x_7 mul -0.641 x_3 mul 4.42 x_5 add mul -0.333 mul x_6 pow3 add 52.1 mul -0.6000000000000001 x_0 mul 9.74 x_4