Y add 40.800000000000004 div div mul div inv add -10.9 mul 0.768 x_3 mul add mul 60.0 x_4 mul 0.34400000000000003 inv add 31.0 mul 39.7 x_6 add mul -80.5 div x_2 x_1 mul -67.5 x_9 div x_0 x_8 x_7 div x_5 x_6