A number is cube of 53. when 7 times of 57 is subtracted from the number, then the resultant number

[@mrinmayraysingha3269]

sir ei anko ta pls

[@Thehelper1WB]

Ki korte hbe??

[@mrinmayraysingha3269]

@@Thehelper1WB nicher anko tar sollution dile vlo hoto