the sum of digits of two digit number is 10 and the number obtained by interchanging the digit is 36 more than the original number find the original number
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Answered by
2
Answer:
the answer is 63 for your question
Answered by
3
Answer:
let x be the tens place digit and y be the unit place digit,
so from given condition,
x + y = 10...............(1)
and
from second condition,
10y + x = 10x + y + 36
10y + x - 10 x - y - 36 = 0
9y - 9x = 0
9(y - x ) = 0
y- x = 0......................(2)
from equation 1 and 2,
y = 5
x = 5
therefore the original number is 55.
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