Y add -74.60000000000001 mul div exp add -0.30000000000000004 mul -13.8 mul x_2 x_7 sub mul -2.32 x_0 mul 34.9 x_3 sub sub mul 15.9 x_0 mul 5.1000000000000005 mul div mul x_6 x_1 div x_1 x_8 sub mul 0.788 x_2 mul -0.384 x_4 add mul 0.176 x_5 mul 0.916 x_5