1. Matrices - Addition and Subtraction
Two matrices can be added or subtracted using the following procedure:
1) Make sure the matrices are of the same order (row by column).
2) Add or subtract the corresponding entries of the two matrices.

2. Matrices - Addition and Subtraction
Example:
Consider matrices A and B given by ...
Since the order of each matrix is 2  3, addition and subtraction are possible.
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3. Matrices - Addition and Subtraction
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4. Matrices - Addition and Subtraction
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Matrices - Addition and Subtraction
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