Y add 25.400000000000002 mul sub mul -4.03 x_5 mul 17.900000000000002 div div div add add mul -2.75 x_3 mul 0.002 x_4 mul 87.10000000000001 x_1 div x_1 x_2 x_8 sub mul 85.2 div x_7 x_1 mul -3.71 x_0 x_6