Question
Beaker E had 5 ℓ of water at first. Winnie poured some water from beaker F to E until beaker E is filled with 9 ℓ of water. There were 9 ℓ of water left in beaker F. How many litres of water were there in beaker F at first?
3 m

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Beaker E had 5 ℓ of water at first. Winnie poured some water from beaker F to E until beaker E is filled with 9 ℓ of water. There were 9 ℓ of water left in beaker F. How many litres of water were there in beaker F at first?