## Algebra## More Algebra |

## How do you add matrices? |

It is pretty easy to add matrices. For example, for (1 2) + (-1 -2), you add the matrices, (or in this case, row numbers), simply by adding the corresponding terms in each matrix. Thus, the matrix of (1 2) + (-1 -2) = (1-1 2-2) = (0 0).