Y add 20.700000000000003 div div div x_4 add add mul -1.45 x_5 add mul 9.620000000000001 pow3 add -9.71 mul 10.8 x_3 mul 5.2700000000000005 x_2 mul 41.300000000000004 x_0 add mul -3.49 abs add 16.900000000000002 mul -3.4 x_1 sub mul 87.0 x_1 mul -3.52 x_6 x_7