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 , a . Enter your response in the first response box . Write an expression representing the number of home runs Kyle hit in terms of the number of home runs Tom hit , t . Enter your response in the second response box .