Y add -0.909 div div add sub mul 89.9 x_2 add add sub mul 0.23500000000000001 x_8 mul 3.94 x_1 mul -0.256 pow2 sub mul 47.800000000000004 x_7 mul -36.1 mul x_6 x_5 mul 0.919 x_4 mul 0.837 div x_0 x_1 x_3 x_6