Y add -20.8 div mul x_0 x_7 div div x_1 x_1 mul div sub mul 0.328 mul sub mul 0.67 mul x_3 x_4 mul -0.911 div x_8 inv add 85.5 mul 0.797 x_0 add mul -76.9 x_0 mul -52.300000000000004 x_6 mul 0.632 abs add 41.900000000000006 mul 0.28500000000000003 x_2 x_5 x_6