Question
Adam has 240 stickers.
He has 30 more blue stickers than red stickers.
He has 90 more green stickers than blue stickers.
Find the number of red stickers.
4 m

Click button first when a symbol is required. X

Adam has 240 stickers.
He has 30 more blue stickers than red stickers.
He has 90 more green stickers than blue stickers.
Find the number of red stickers.