Y add 0.64 mul div add mul -4.22 x_2 mul -0.726 x_5 sub mul 43.400000000000006 inv add 42.400000000000006 mul 9.14 div x_1 x_4 add mul 3.62 x_3 sub mul -5.51 x_0 mul 0.38 div inv add -2.91 mul -0.526 x_6 x_8 div x_7 x_7