If AE is a function, it hasn’t been defined.
Assume there’s an inverse AE⁻¹.
(1) AE⁻¹(0)=0.405D1+0.096D2
(2) AE⁻¹(-2)=0.096D1+0.128D2
(3) 4(1): 4AE⁻¹(0)=1.62D1+0.384D2
(4) 3(2): 3AE⁻¹(-2)=0.288D1+0.384D2
(3)-(4): 4AE⁻¹(0)-3AE⁻¹(-2)=1.332D1,
D1=(4AE⁻¹(0)-3AE⁻¹(-2))/1.332.
(5) 0.032AE⁻¹(0)=0.01296D1+0.003072D2
(6) 0.135AE⁻¹(-2)=0.01296D1+0.01728D2
(6)-(5): -0.032AE⁻¹(0)+0.135AE⁻¹(-2)=0.014208D2,
D2=(0.135AE⁻¹(-2)-0.032AE⁻¹(0))/0.014208.
Solution:
D1=(4AE⁻¹(0)-3AE⁻¹(-2))/1.332,
D2=(0.135AE⁻¹(-2)-0.032AE⁻¹(0))/0.014208.