Y add -62.900000000000006 div add mul -85.2 x_3 mul 34.2 mul div add mul -3.81 x_3 mul -56.7 mul x_2 add mul 95.7 x_1 mul 0.92 div x_5 x_6 add mul -91.30000000000001 x_4 sub mul -35.9 mul x_7 x_4 mul 29.900000000000002 x_6 x_8 x_0