Y add 8.18 mul div add mul 52.7 mul div x_7 x_8 add sub add mul 85.5 x_4 mul -3.5700000000000003 x_6 mul -35.9 x_3 mul 6.44 x_2 mul 0.581 x_3 mul x_1 inv sub mul -0.26 x_4 mul -49.900000000000006 div x_0 x_5 x_1