Question: Please write a VBA code to implement Gauss Elimination method, then use the code to solve a 4 x 4 system of linear algebra equations

Please write a VBA code to implement Gauss Elimination method, then

Please write a VBA code to implement Gauss Elimination method, then use the code to solve a 4 x 4 system of linear algebra equations represented by below augmented matrix. 3 3 -5 2 7 2 1 -3-1 8 4 2 2-2 8 2 1 1 1 14 Your code should follow below procedures: 1. Read coefficient matrix data from spreadsheet; 2. Check solution existence; 3. Read augmented matrix data from spreadsheet; 4. Perform Gauss elimination; 5. Return augmented matrix after elimination to spreadsheet; 6. Perform back substitution to calculate x vector; 7. Return x vector to spreadsheet. Please write a VBA code to implement Gauss Elimination method, then use the code to solve a 4 x 4 system of linear algebra equations represented by below augmented matrix. 3 3 -5 2 7 2 1 -3-1 8 4 2 2-2 8 2 1 1 1 14 Your code should follow below procedures: 1. Read coefficient matrix data from spreadsheet; 2. Check solution existence; 3. Read augmented matrix data from spreadsheet; 4. Perform Gauss elimination; 5. Return augmented matrix after elimination to spreadsheet; 6. Perform back substitution to calculate x vector; 7. Return x vector to spreadsheet

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