In basketball, the number of points you score is given by [tex]$3x + 2y + 1z[tex]$[/tex], where [tex]$[/tex]x[tex]$[/tex] is three-pointers, [tex]$[/tex]y[tex]$[/tex] is two-pointers, and [tex]$[/tex]z$[/tex] is free throws (one-pointers).
What is the total number of points scored by a player who makes 3 three-pointers, 5 two-pointers, and 6 free throws?