Y add -65.0 sub add mul 83.2 div inv add 4.2 mul 0.8180000000000001 x_5 x_6 sub add mul -0.47000000000000003 x_0 mul 7.7 x_4 mul -6.42 x_1 mul 9.38 mul sub mul -4.2700000000000005 x_1 mul 7.6000000000000005 x_3 x_2