Question
Betty, Elyse and Raeann have 168 erasers. Betty has 34 as many erasers as Elyse. Raeann's erasers is 13 of the total number of Betty's and Elyse's erasers. How many erasers must Elyse give to Raeann so that both Betty and Raeann will have the same number of erasers?
4 m

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Betty, Elyse and Raeann have 168 erasers. Betty has 34 as many erasers as Elyse. Raeann's erasers is 13 of the total number of Betty's and Elyse's erasers. How many erasers must Elyse give to Raeann so that both Betty and Raeann will have the same number of erasers?