Algebra and Trigonometry, 8th edition
The system of linear equations are .
The system of linear equations can be written as the form of augmented matrix.
Now we can apply elementary row operations.
Now the matrix is in reduced row-echelon form.
Converting back to a system of linear equations we have
The solution is , y = 3 and ordered pair is .
The solution is , y = 3 and ordered pair is .
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