Y add -9.14 div x_3 mul div x_7 mul x_7 add add mul -3.0100000000000002 x_3 mul -0.335 mul div add mul 0.165 div abs add -0.23700000000000002 mul -0.6880000000000001 x_8 div x_5 mul x_0 pow2 add 6.83 mul -4.21 x_6 mul 69.4 x_5 x_2 x_5 mul 7.25 x_4 x_1