Y add -82.7 div add sub mul -9.200000000000001 x_2 add mul 6.8500000000000005 x_4 add sub mul 91.2 x_6 mul -42.400000000000006 x_5 sub mul -0.886 x_7 add mul -8.16 x_0 mul -0.549 x_0 mul -5.74 div x_3 x_6 x_1