a positive number is 5 times another number if 21 is added to both the numbers then one of the new numbers became twice the other new number. what are the numbers.
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5x+21=2y x+21=y solu. ki liye ek vari. ki v alue same krni padegi5x+21=2y 2x+42=2y 3x-21 x=7 y=28 (HOPE IT WILL WORK)
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