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

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