Y add 85.5 sub mul 17.400000000000002 x_2 mul -8.64 div x_1 sub add mul -87.7 mul x_5 x_2 mul -0.582 div sub mul -4.46 x_0 mul 0.998 div x_1 div div x_0 tan add -0.803 mul 0.489 mul x_1 x_6 x_3 x_4 mul 6.12 abs add -82.5 mul 98.30000000000001 x_7