Y add -6.74 add sub sub mul -0.073 div x_1 x_0 mul -0.834 mul add add mul 0.17 tan add 0.418 mul -87.2 x_6 mul -0.716 x_5 add mul 45.300000000000004 sin add 0.34400000000000003 mul -0.6880000000000001 x_3 mul 0.042 x_4 x_2 mul 0.486 x_1 mul -5.59 x_1