Y add 91.4 sub sub mul 5.300000000000001 x_0 mul 0.907 x_1 mul 8.69 mul x_3 sub add sub mul 5.64 x_2 add mul 0.40900000000000003 x_8 mul -4.1000000000000005 x_6 mul -4.91 mul x_4 mul div x_2 x_5 x_7 add mul -0.9380000000000001 x_5 sub mul -4.7 x_0 mul -3.11 x_0