Y add -12.700000000000001 div div div x_5 x_2 sub mul -34.6 div div sub sub mul 0.536 x_5 mul -5.41 x_6 mul 6.24 x_2 x_7 x_4 mul 0.166 x_3 add mul 7.3500000000000005 abs add 0.438 mul -3.4000000000000004 x_6 mul 15.8 div x_0 x_1