Y add -0.6980000000000001 add sub mul -8.32 x_6 mul -0.062 mul sub mul 0.48 x_5 mul 48.400000000000006 x_0 div x_2 add mul 5.11 x_1 add mul 85.30000000000001 x_7 mul 38.400000000000006 x_1 sub mul -0.405 x_3 mul -3.91 x_4