Question
Adam has some stickers.
On Day 1, he gives away 57 of the stickers.
On Day 2, he gives away 29 of the stickers.
On Day 3, he gives away 25 of the remaining stickers.
Now, he has 21 stickers left.
How many stickers does he have at first?
3 m

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Adam has some stickers.
On Day 1, he gives away 57 of the stickers.
On Day 2, he gives away 29 of the stickers.
On Day 3, he gives away 25 of the remaining stickers.
Now, he has 21 stickers left.
How many stickers does he have at first?