#algebra 

**Cramer's rule** is a way of solving [[Systems of equations|systems of linear equations]]

![[Pasted image 20240920234413.png]]
uses [[Matrix|matrices]] and [[Determinant of a matrix|determinants]].

>[!Example with 2 equations]
>![[Pasted image 20240920234558.png]]
>![[Pasted image 20240920234607.png]]
>![[Pasted image 20240920234737.png]]