Answer :
[tex]x-\ first\ number\\
y-\ second\ number\\\\\
x+4=3y\ \ \ \ x=3y-4\\
2x+3-2y=11\\\\
2(3y-4)+3-2y=11\\\\
6y-8+3-2y=11\\\\
4y-5=11\ \ \ | add \ 5\\\\
4y=16\ \ \ | divide\ by\ 4\\\\
y=4\\
x=3*4-4=12-4=8\\\\
Number\ are:\ 4\ and\ 8.[/tex]