Question
There are 70 stickers in Box A and 10 stickers in Box B.
Some stickers are transferred from Box A to Box B.
Box A has 10 more stickers than Box B.
How many stickers are transferred from Box A to Box B?
4 m

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There are 70 stickers in Box A and 10 stickers in Box B.
Some stickers are transferred from Box A to Box B.
Box A has 10 more stickers than Box B.
How many stickers are transferred from Box A to Box B?