Y add 0.217 div x_2 div x_2 mul x_4 div inv add -0.97 mul 38.5 x_5 div mul div sub mul 0.861 x_6 mul -0.014 x_1 x_3 sub mul -0.035 x_0 sub mul -3.83 inv add 77.9 mul -0.679 x_2 mul -0.052000000000000005 mul x_7 x_3 x_7