Y add -2.9 div sub mul 83.30000000000001 div div x_5 add add mul -23.8 x_1 mul -8.58 div mul pow3 add -4.32 mul -29.700000000000003 x_3 sub mul 73.60000000000001 x_4 mul 35.800000000000004 x_5 x_7 mul -5.24 x_6 x_8 mul 0.22 x_0 x_2