Y add 0.10200000000000001 sub mul -0.725 x_2 mul -0.34800000000000003 div sub sub mul -0.86 x_0 mul 0.9390000000000001 x_1 mul -9.46 x_4 div x_0 mul sub mul 18.900000000000002 x_3 add mul -8.76 x_5 mul -0.41600000000000004 x_6 x_7