# Math Help - [Solving Matrices] How do I do it?

1. ## [Solving Matrices] How do I do it?

2. Look closely, you can see $a-2=-1$ and $1-b=-1$

Finish him!

3. Originally Posted by pickslides
look closely, you can see $a-2=-1$ and $1-b=-1$

finish him!
lol thanks.

4. Originally Posted by Cthul
If two matrices have the same size, then to add or subtract them, you add and subtract corresponding components.