Y add -8.03 div x_0 div x_2 div add mul -6.01 x_6 sub mul -84.10000000000001 x_3 mul 91.30000000000001 x_1 div div add mul -81.5 x_4 mul 48.900000000000006 x_7 sub add mul 4.14 x_2 mul -2.59 x_8 mul -0.898 mul x_9 x_5 x_5