Question
There are 90 stickers in Box J and 15 stickers in Box K.
Some stickers are transferred from Box J to Box K.
Box J has 15 more stickers than Box K.
How many stickers are transferred from Box J to Box K?
4 m

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There are 90 stickers in Box J and 15 stickers in Box K.
Some stickers are transferred from Box J to Box K.
Box J has 15 more stickers than Box K.
How many stickers are transferred from Box J to Box K?