Y add -6.3100000000000005 add mul -0.682 x_3 add sub mul -0.216 mul mul x_4 sub mul -0.896 x_7 mul 43.900000000000006 mul sub mul 91.80000000000001 mul x_8 x_1 mul 0.872 x_5 x_0 x_1 add sub mul -1.36 x_6 add mul 0.375 x_0 mul 0.63 x_4 mul 71.10000000000001 x_2 mul 0.027 x_2