SOLUTION: I have got a few questions.
A whole number has two digits. The second digit is two times more then the first digit. The sum of the digits is 12. What is the number ?
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A whole number has two digits. The second digit is two times more then the first digit. The sum of the digits is 12. What is the number ?
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Question 683460: I have got a few questions.
A whole number has two digits. The second digit is two times more then the first digit. The sum of the digits is 12. What is the number ? Answer by ReadingBoosters(3246) (Show Source):
You can put this solution on YOUR website! x = tens
y = ones
...
y = 2x
x+y = 12
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Substitution
x + 2x = 12
3x = 12 ==> divide both sides by 3
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y = 2(4) = 8
...
The number is
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