SOLUTION: The units’ digit of a two-digit number is 2 more than 3 times the tens’ digit. When the digits are reversed, the new tens’ digit is 4 times the new units’ digit. Find the number an

Algebra ->  Test -> SOLUTION: The units’ digit of a two-digit number is 2 more than 3 times the tens’ digit. When the digits are reversed, the new tens’ digit is 4 times the new units’ digit. Find the number an      Log On


   

Question 1096160: The units’ digit of a two-digit number is 2 more than 3 times the tens’ digit. When the digits are reversed, the new tens’ digit is 4 times the new units’ digit. Find the number and it’s reversal.
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
Let +u+ = the units digit
Let +t+ = the tens digit
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+u+=+3t+%2B+2+
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With digits reversed:
+u+=+4t+
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+4t+=+3t+%2B+2+
+t+=+2+
and
+u+=+3%2A2+%2B+2+
+u+=+8+
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The number is 28
Reversed number is 82
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