Y add -9.09 div sub mul 26.5 x_4 mul 4.12 x_5 add mul -81.4 x_3 sub mul -5.72 x_5 add mul -6.63 mul abs add 0.263 mul -3.37 x_1 x_1 add sub mul -98.60000000000001 abs add 55.1 mul 0.418 x_2 mul -12.3 x_0 mul 0.8290000000000001 x_2