Consider the following linear system d 5 4d 1 a 2b a b c Create the augmented matrix of this system 1 2 1 1 5 Convert the system into one that exhibits the triangular structure 1 01 where the represent numerical values Write the linear system corresponding to the simplified matrix above then solve the linear system If your answer is dependent use the parameters s and t as nece solution enter NO SOLUTION a b c d