Y add 30.8 sub mul 0.17400000000000002 div sub mul 9.870000000000001 x_3 mul 21.3 mul x_5 add mul 0.5720000000000001 x_7 add mul 87.5 x_7 sub mul -98.2 x_6 mul -11.100000000000001 x_4 sub mul 4.19 mul x_7 add mul -9.71 x_2 mul -18.8 x_0 mul 0.489 x_1 mul 8.39 x_7