Question

How do i solve Ax =b,
where A = |1 2| and b = |-1| ?
|5 12| | 3|
Am soposed to find the inverse of A. (A^-1),
I got A^-1 =|-4 0|
|-5/2 1/2|, where do i go from here?

Answer 1

multiply inverse of A with B
u will get X

Answer 2

Thank you, that all i need to know