In Exercises 30-36, display the augmented matrix for the given system. Use elementary operations on equations to obtain an equivalent system of equations in which x 1 appears in the first equation with coefficient one and has been eliminated from the remaining equations. Simultaneously, perform the corresponding elementary row operations on the augmented matrix. x 1 + x 2 = 0 x 1 - x 2 = 0 3 x 1 + x 2 = 0
In Exercises 30-36, display the augmented matrix for the given system. Use elementary operations on equations to obtain an equivalent system of equations in which x 1 appears in the first equation with coefficient one and has been eliminated from the remaining equations. Simultaneously, perform the corresponding elementary row operations on the augmented matrix. x 1 + x 2 = 0 x 1 - x 2 = 0 3 x 1 + x 2 = 0
Solution Summary: The author explains how to perform elementary row operations on the augmented matrix.
In Exercises 30-36, display the augmented matrix for the given system. Use elementary operations on equations to obtain an equivalent system of equations in which
x
1
appears in the first equation with coefficient one and has been eliminated from the remaining equations. Simultaneously, perform the corresponding elementary row operations on the augmented matrix.
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