Y add 85.2 sub mul 7.4 x_6 mul -3.9000000000000004 mul sqrt add 87.7 mul 0.66 x_3 mul tan add -7.0200000000000005 mul -0.334 x_7 add mul 0.921 mul x_0 x_7 sub mul 6.93 x_0 add add mul 77.4 pow3 add -83.0 mul -0.128 x_1 add mul 97.0 x_4 mul 0.466 x_5 mul 9.0 x_2