Question
Elyse and Eva have some erasers. If Elyse gives 30 erasers to Eva, Eva will have 4 times the number of erasers as Elyse. If Eva gives 19 erasers to Elyse, Elyse will have 35 as many erasers as Eva. How many erasers does Elyse have at first?
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Elyse and Eva have some erasers. If Elyse gives 30 erasers to Eva, Eva will have 4 times the number of erasers as Elyse. If Eva gives 19 erasers to Elyse, Elyse will have 35 as many erasers as Eva. How many erasers does Elyse have at first?