Y add -7.99 div x_5 sub mul 20.200000000000003 div div x_4 div mul div x_7 tan add -1.5 mul -0.606 x_0 tan add 16.1 mul 0.9 mul x_1 pow3 add 19.6 mul -49.800000000000004 x_4 div x_8 x_6 sub mul 0.91 x_4 mul 14.700000000000001 x_3 mul 98.7 x_2