Question

set up a system of linear inequalities that represents the information.let s=the number of games 1-token games Roul will play and t=the number of 2-tokens games roul will play

Answer 1

s+t>N; s-t<M, where the total number of 1- and 2-token games to be played is at least N; and the number of 1-token games doesn't exceed M more than the number of 2-token games.