Question
Elyse, Irene and Betty have 270 marbles. Elyse has 45 as many marbles as Irene. Betty's marbles is 14 of the total number of Elyse's and Irene's marbles. How many marbles must Irene give to Betty so that both Elyse and Betty will have the same number of marbles?
4 m

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Elyse, Irene and Betty have 270 marbles. Elyse has 45 as many marbles as Irene. Betty's marbles is 14 of the total number of Elyse's and Irene's marbles. How many marbles must Irene give to Betty so that both Elyse and Betty will have the same number of marbles?