Exporting multiple variables from for loop

Hello,

I am currently working on a project in Mathcad. With some help of Google I was able to make everything work.

Except one thing... I would like to output multiple variables from a for loop. Or I would just like to access them AFTER the for loop.

Something that I've been trying is this:

The output of the for-loop is X. Now when I show X, it shows a matrix with 3 elements. But I am not able to retrieve the contents of the matrix.

If I try to retrieve the first column it returns ({789,38}), but I would like to get the matrix I inserted back.

Thanks in advance!