Question
Adam has 140 stickers.
He has 20 fewer green stickers than blue stickers.
He has 30 fewer green stickers than red stickers.
How many red stickers does Adam have left if he gives away 7?
4 m

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Adam has 140 stickers.
He has 20 fewer green stickers than blue stickers.
He has 30 fewer green stickers than red stickers.
How many red stickers does Adam have left if he gives away 7?