Y add 68.3 add sub mul -0.36 div sub add mul -2.46 x_2 mul -2.09 x_1 mul -99.0 x_8 x_6 add mul 32.2 x_3 add mul 71.7 div x_7 mul cos add mul -70.60000000000001 x_0 mul 6.93 x_1 x_5 sub mul -0.978 x_6 mul -0.8170000000000001 x_4 mul 67.5 x_0