Y add 5.73 div pow3 add 0.8140000000000001 mul 39.800000000000004 x_4 sub mul -14.5 x_8 add mul -0.168 div x_6 x_0 sub sub mul -0.14 x_2 add mul 0.209 pow3 add -1.1 mul 6.0200000000000005 div x_1 mul x_7 inv add -0.859 mul 9.17 x_3 mul -0.51 x_5 mul 0.133 x_6