Y add -89.0 add sub mul -0.919 mul div add mul -0.057 mul pow3 add -9.61 mul 5.39 div x_4 x_7 div pow2 add -47.5 mul 1.09 x_2 x_5 mul 7.65 sin add 60.900000000000006 mul 0.161 x_0 x_2 tan add 0.036000000000000004 mul 9.51 x_4 mul 75.5 x_1 sub mul 21.8 x_6 mul -0.664 mul x_3 x_7