Arthur, Kyle, and Tom are all on the baseball team. At the end of the season, they compared how many home runs each of them hit.
Arthur noticed that if he doubled the number of home runs he hit and then subtracted 1, he would get the number
of home runs Kyle hit.
Tom noticed that if he subtracted 1 from the number of home runs he hit and then doubled that number, he would
get the number of home runs Kyle hit.
Write an expression representing the number of home runs Kyle hit in terms of the number of home runs Arthur hit
Write an expression representing the number of home runs Kyle hit in terms of the number of home runs Tom hit, t.