Question 927411: 1.) The sum of the digits of a two digit no. is 12. The value of the number is five more than 10 times the tens digit. Find the number. Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! The sum of the digits of a two digit no. is 12. The value of the number is five more than 10 times the tens digit. Find the number.
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Let the number be 10t+u
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Equations:
t + u = 12
10t+u = 10t+5
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Solve the bottom equation::
u = 5
Then t = 12-5 = 7
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Ans: 10t+u = 75
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Cheers,
Stan H.
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