Y add -53.400000000000006 add sub add mul -85.9 x_3 mul 63.5 div div x_1 exp sub mul -57.5 x_1 mul 5.28 x_2 x_5 mul -33.300000000000004 x_6 sub mul 44.5 inv add 0.053 mul 0.66 x_0 sub sub add mul 2.08 x_7 mul 66.3 x_7 mul 0.756 x_1 sub mul -0.273 x_4 mul -3.8000000000000003 x_0