Y add -0.23600000000000002 sub mul -6.5 x_2 mul -79.0 div add sub mul -9.5 x_8 mul -9.25 mul mul mul x_4 x_3 pow3 add -0.871 mul -20.700000000000003 x_6 x_1 add sub mul -0.447 x_0 mul -4.12 x_5 mul -26.400000000000002 x_8 x_7