Y add 4.37 add add mul -3.0100000000000002 x_7 mul -0.8300000000000001 x_2 mul -15.600000000000001 mul add mul -2.98 x_1 add mul -6.0 x_6 mul 12.5 div mul inv add 68.10000000000001 mul -8.88 x_4 div div x_3 x_0 x_0 x_8 x_5