Question
Tammy used 37 of her green stickers and 27 of her blue stickers to decorate her diary. In the end, she had an equal number of green stickers and blue stickers left. Given that Tammy had a total of 630 green and blue stickers at first, how many blue stickers did she use to decorate the diary?
4 m

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Tammy used 37 of her green stickers and 27 of her blue stickers to decorate her diary. In the end, she had an equal number of green stickers and blue stickers left. Given that Tammy had a total of 630 green and blue stickers at first, how many blue stickers did she use to decorate the diary?