Y add 0.20400000000000001 div x_5 add mul 6.5 div add sub mul -2.65 x_2 mul -0.63 x_3 mul -0.355 x_1 mul add mul 5.95 x_0 mul 79.30000000000001 x_2 add add mul 1.31 x_8 mul -0.925 x_0 sub mul -0.627 x_3 mul 0.489 abs add 78.0 mul -1.03 x_7 mul 0.17300000000000001 div div x_6 x_4 x_6