Y add 20.1 sub mul -33.300000000000004 x_0 add mul -8.790000000000001 div pow3 add 0.313 mul -30.1 x_2 x_4 add mul 8.49 x_3 mul 1.27 mul x_7 div sub mul -41.300000000000004 x_8 mul 0.357 x_1 add mul -3.0500000000000003 x_5 mul 0.842 x_6