Y add -8.5 sub mul 5.24 mul div x_7 exp add -0.47200000000000003 mul -0.37 mul x_6 x_6 add add mul -40.400000000000006 x_0 mul 13.9 x_2 sub mul 74.60000000000001 div add mul 0.35100000000000003 x_5 mul 1.7 x_7 x_6 mul -0.74 x_4 add mul -0.9380000000000001 x_3 add mul -94.60000000000001 x_8 mul 0.9500000000000001 x_1