Y add -0.273 sub mul -38.400000000000006 div sub sub mul 82.60000000000001 x_0 mul -0.151 mul x_5 add mul -0.304 div x_2 x_3 mul 8.86 div sub mul -0.989 x_5 mul -6.45 x_7 x_4 mul -0.6970000000000001 x_6 x_3 mul 5.18 x_1