Y add -21.700000000000003 div add mul 2.14 div x_7 add mul 37.7 x_5 mul 38.7 div mul x_4 x_8 mul add sub mul 0.8240000000000001 x_2 mul -0.6890000000000001 x_7 add mul -0.222 x_1 mul 37.0 x_0 x_6 sub mul 76.9 x_3 add mul -0.625 x_4 mul -0.89 x_6 div x_9 x_5