SOLUTION: the sum of the digits of a two digit number is 12. of the digits are reversed, the new number is 4/5 times of original number. Find the numbers
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Question 968553: the sum of the digits of a two digit number is 12. of the digits are reversed, the new number is 4/5 times of original number. Find the numbers
Answer by josgarithmetic(39630) (Show Source): You can put this solution on YOUR website!
u and t;
10u+t is the number.
u+t=12.
Reversed, the number is 10t+u.
(10u+t)=(4/5)(10t+u).
Solve the system
.
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