Raymond B. answered 03/11/21
Tutor
5
(2)
Math, microeconomics or criminal justice
T + 3U = 31
T+ U = 15 subtract to get
2U = 16
U = 8
T = 7
the original number is 78
Joe S.
asked 03/11/21When the tens digit of two-digit number is added to three times the ones digit, the sum is 31. If the digits are added the sum is 15. What is the original Number
Raymond B. answered 03/11/21
Math, microeconomics or criminal justice
T + 3U = 31
T+ U = 15 subtract to get
2U = 16
U = 8
T = 7
the original number is 78
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