Question
There were some coins in Bag M and Bag N. After Neave transferred 14 of the coins from Bag M to Bag N, the ratio of the number of coins in Bag M to that in Bag N changed to 2 : 3. Find the ratio of the numbers of coins in Bag M to the number of coins in Bag N at first.
3 m

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There were some coins in Bag M and Bag N. After Neave transferred 14 of the coins from Bag M to Bag N, the ratio of the number of coins in Bag M to that in Bag N changed to 2 : 3. Find the ratio of the numbers of coins in Bag M to the number of coins in Bag N at first.