I need to find the inverse of the following matrix. Could somone tell me if I did this correctly? Thanks, Frostking

1 1 ! 1 0

2 3 ! 0 1

First I inverted the two equations and then I multiplied equation one by - 1/2 and added it to equation 2 and got

- 1 -3/2 ! 0 - 1/2

0 -3/2 ! 1 -1/2

next I multiplied equation 1 by - 1 and added equation 2 to equation 1 and last I multiplied equation 2 by -2/3

1 0 ! 1 0

0 1 ! -2/3 1/3