can someone please help me solve this question?

Question

I tried so many times but I still could not get it...

2x + 3y = 4
5x + 6y = 16

Augmented Matrix

the ans is supposed to be (8,-4)

thanks in advance
much appreciated

Answer 1

1 3/2 2
1 6/5 16/5

1 3/2 2
0 3/10 -6/5

1 3/2 2
0 3 -12

1 3/2 2
0 1 -4 <<< THERE IS Y

1 3/2 2
0 3/2 -6

1 0 8 <<< THERE IS X
0 1 -4

Answer 2

thanx a million bro!