Question
At first, Ryan had 27 as many erasers as Lucas. After Ryan bought another 20 erasers and Lucas lost 4 erasers, Ryan had 25 as many erasers as Lucas. Find the number of erasers Ryan had at first.
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At first, Ryan had 27 as many erasers as Lucas. After Ryan bought another 20 erasers and Lucas lost 4 erasers, Ryan had 25 as many erasers as Lucas. Find the number of erasers Ryan had at first.