What is the solution (q, r) to this system of linear equations? 12q + 3r = 15 –4q – 4r = –44

work is shown and pictured

The first one, i believe, would be correct. all the others have one thing in common, and that's that they have repeating numbers. in the second one, x and y have repeating 6's and 3's, and in the third, x and y have repeating 6's as well. in the last one, there are repeating 3's. the first one has no repeating numbers.

Istg idk..if there all the same length there all the same number but use google