a positive number is 5 times anther number if 21 is added to both the number then one of the number become twice the other new number what is the the number
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let one number be = x
let another number be = y
so according to the question
x = 5y (i)
so according to the other equation
now putting the value of "x" from equation (i)
so the number y = 7
and other number be =
so the numbers are 7 and 35
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