Y add 0.636 sub mul -27.400000000000002 x_4 mul 7.08 div add sub add mul -12.8 x_5 add mul 8.370000000000001 x_5 mul 7.9 x_6 mul -0.8 x_1 mul -8.77 x_2 sub mul 0.6960000000000001 x_3 add mul 5.95 x_0 mul -43.1 x_1