Y add 23.900000000000002 div div sub mul -0.448 x_3 add mul -0.372 x_5 mul -0.873 x_8 x_4 sub add add mul 0.525 mul mul add mul 0.617 div x_1 x_2 mul 0.5680000000000001 x_7 div x_0 x_6 x_2 mul 78.10000000000001 x_6 mul -52.6 x_3 mul -4.73 x_0