Y add 1.8 sub mul 33.0 div x_7 cos add -0.399 mul -47.800000000000004 div x_6 tan add mul -69.3 x_8 mul -2.85 x_3 add mul -5.51 div x_4 sub mul 68.5 div x_5 x_1 mul 45.800000000000004 x_0 mul -0.9 x_2