Question
There were 6 avocados more than mangosteens in a fruit stall. 12 of the mangosteens and 47 of the avocados were sold. Given that there was an equal number of mangosteens and avocados left, how many mangosteens were there in the fruit stall at first?
4 m

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There were 6 avocados more than mangosteens in a fruit stall. 12 of the mangosteens and 47 of the avocados were sold. Given that there was an equal number of mangosteens and avocados left, how many mangosteens were there in the fruit stall at first?