Y add -0.645 add add mul 3.9 x_5 sub sub mul 7.2 pow2 add -0.197 mul 17.900000000000002 x_3 mul 0.444 x_1 add mul -0.022 div x_2 div x_5 x_0 sub mul -7.12 x_4 mul -0.875 x_1 mul -0.8160000000000001 pow3 add 1.06 mul -5.65 x_6