Y add 0.782 div x_5 add mul -7.7700000000000005 x_7 add mul 67.3 x_2 mul -89.9 div div x_6 x_0 sub mul 29.3 x_7 sub mul -6.890000000000001 div x_3 sub mul 0.845 x_1 mul -0.15 x_5 mul 31.900000000000002 x_4