Question: Solve this system using each method specified. a. Use an inverse matrix and matrix multiplication. b. Write an augmented matrix, and reduce it to reduced

Solve this system using each method specified.
Solve this system using each method specified. a. Use an inverse

a. Use an inverse matrix and matrix multiplication.
b. Write an augmented matrix, and reduce it to reduced row-echelon form.

4x+9y=4

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