Y add 12.8 div sub mul -19.400000000000002 x_1 mul -5.68 pow2 add 1.3900000000000001 mul -0.931 mul sqrt add 2.0300000000000002 mul 0.687 x_5 x_0 add mul -54.300000000000004 x_4 sub add mul -47.2 x_5 mul 85.60000000000001 tan add -0.4 mul 5.8 x_7 mul 0.305 div x_0 add mul -3.65 div x_2 x_3 mul 0.17300000000000001 x_6