Question
Some pens and staplers were packed into blue and brown bags. There were 2 less brown bags than blue bags. Each blue carton contained 6 pens and each brown carton contained 20 staplers. Given that there were 30 more staplers than pens in total, how much staplers were there?
3 m

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Some pens and staplers were packed into blue and brown bags. There were 2 less brown bags than blue bags. Each blue carton contained 6 pens and each brown carton contained 20 staplers. Given that there were 30 more staplers than pens in total, how much staplers were there?