Question
There were 7 durians more than chikoos in a fruit stall. 23 of the chikoos and 57 of the durians were sold. Given that there was an equal number of chikoos and durians left, how many chikoos were there in the fruit stall at first?
4 m

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There were 7 durians more than chikoos in a fruit stall. 23 of the chikoos and 57 of the durians were sold. Given that there was an equal number of chikoos and durians left, how many chikoos were there in the fruit stall at first?