Write the system of linear equations that is represented by the given augmented matrix. Assume that the variables are x1 and x2.

Write the system of linear equations that is represented by the given augmented matrix. Assume that the variables are x1 and x2.

Explanation
The elements to the left of the vertical line are the coefficients of the variables for the linear equations.
Let x1 represent the variable for the first column and x2 represent the variable for the second column. What is the coefficient of x1 for the first equation represented by the first​ row?




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Find the size of the matrix. Determine if it is a​ square, column, or row matrix.

Find the size of the matrix. Determine if it is a​ square, column, or row matrix.


Determine the size of the matrix.

Write the coefficient matrix and the augmented matrix of the given system of linear equations.

Explanation
The given linear system has a similar form to the following system of equations.




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