Question
Bryan has some stickers.
He gives 15 of the stickers to Christian,
310 of the stickers to David,
and the rest to Adam.
Adam has 30 more stickers than Christian.
How many stickers does Bryan have at first?
4 m

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Bryan has some stickers.
He gives 15 of the stickers to Christian,
310 of the stickers to David,
and the rest to Adam.
Adam has 30 more stickers than Christian.
How many stickers does Bryan have at first?