Let
x-------> the number of cards in Kyle's collection
y------> the numbers of cards in Stan's collection
we know that
[tex]x=22+3y[/tex] ------> equation A
[tex]x+y < 58[/tex] ------> inequality B
using a graphing tool
see the attached figure
The solution is the triangular shaded area
the numbers of cards in Stan's collection is
[tex]y < 9\ cards[/tex]
therefore
the answer is
the numbers of cards in Stan's collection is less than [tex]9\ cards[/tex]