Y add -7.8500000000000005 sub add mul -2.77 mul mul x_2 x_0 add mul -24.900000000000002 x_1 mul 8.48 x_5 mul 2.14 div tan add -5.95 mul -0.14 x_6 x_7 add mul -8.05 x_4 mul 75.0 div x_5 tan add mul -0.133 x_7 mul -3.0500000000000003 x_3