A positive number is 5 times another number if 21 is added to both sides the number will be twice the other number
What are the numbers?
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Answer:
the numbers are = 7 and 35
Step-by-step explanation:
let one no = a
other no = 5a
21+5a = 2(21+a)
=> 21+5a = 42+2a
=> 3a = 21
=> a = 21/3 = 7
=> 5a = 35
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