A positive number 4 times another number. If 12 is added ro both the numbers, then one of the new numbers becomes twice the other new number.
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Step-by-step explanation:
X = 4Y
Added 12 B.T.S.
12X = 12 + 4Y
THEREFORE,
X = 12/12 + 4Y/ 12
X = 1 + 4Y/12
X - 1 = 4Y/12
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