Y add -0.728 div div add add sub mul 70.5 div x_2 x_0 add mul -6.03 x_1 mul -0.487 x_1 mul 8.370000000000001 x_5 add sub add mul -3.0100000000000002 x_6 mul 0.196 x_7 mul 2.23 x_3 mul 14.700000000000001 x_3 x_4 x_0