Y add 5.8100000000000005 add add mul -73.7 x_1 add mul 6.9 x_0 mul 0.38 div x_5 add mul 0.658 div add mul -0.8 x_4 mul -0.654 x_2 sub mul 9.59 x_1 mul -89.5 x_3 mul -0.612 x_4 add mul 4.12 x_3 mul 0.009000000000000001 x_4