Y add 7.97 div div sub sub mul 0.249 x_4 add add mul -3.7600000000000002 x_6 mul -1.05 x_1 add mul 11.200000000000001 x_5 add mul -0.584 x_2 mul 0.975 x_0 mul 49.5 x_8 x_7 pow2 add 2.6 mul -9.120000000000001 x_3