Y add 7.18 add add mul -21.700000000000003 mul x_2 add sub mul 0.216 x_8 sub mul -0.8280000000000001 x_1 mul -99.30000000000001 x_5 sub mul 22.3 div x_4 add mul -3.16 x_0 mul 63.1 x_7 mul 6.17 x_3 add mul -0.75 div x_6 div x_2 x_0 mul -0.265 x_3 mul -71.0 x_8