a positive number is 5 times another number if 21 is added to both the numbers then one of the new numbers become twice the other new number what are the number .
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Answered by
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Explanation:
Let the numbers are x and y where x>y
Now x=5y
And
21+x=2*(21+y)
21+5y=42+2y
5y-2y=42-21
3y=21
y=21/3
y=7
And x=7*5=35
The value of x=35 and y=7
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