Question

Could someone help me? I don't really know the steps, an example would be great!! (:

What is the solution of the system? Solve using matrices.

{-7x + 2y = -2
{11x - 3y = -5

Answer 1

Have you learned Cramer's rule?

Answer 2

@SlowerThePriest or gaussian elimination?

Answer 3

If you don't have a textbook or class notes, the following links with examples will help.

http://www.purplemath.com/modules/systlin6.htm
http://www.purplemath.com/modules/cramers.htm

Answer 4

Well, somehow, you'll have to generate a matrix of some sort.