Y add 0.5680000000000001 sub mul 0.904 div add add mul 60.0 x_4 add mul 0.5700000000000001 x_1 mul 0.079 div pow3 add -1.84 mul 0.784 x_5 x_0 mul 0.171 x_7 sub mul -0.28 x_6 add mul -1.24 x_4 mul 72.60000000000001 x_2 mul 11.9 x_3