Question 169334: The unit digit of a two-digit number exceeds the tens digit by 2. Find the number if it is 4 times the sum of its digit. Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! The unit digit of a two-digit number exceeds the tens digit by 2. Find the number if it is 4 times the sum of its digit.
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Let the number be 10t+u where t is the tens digit and u is the units digit.
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EQUATION:
u = t + 2
10t+u = 4(?)
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You left out a word in your posting.
Cheers,
Stan H.
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