The sum of digits of a two digit number is
11. If the digit
at ten's place is increased by
5 and the digît at unit's place is decreased by
5, the digits of the number are found to be
reversed. Find the original number.using simultaneous linear equation
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The sum of digit of a two digit number is 11. lf the digit at ten's place is ineased by 5 and the digit at unit place is decreased by 5, the digits of the number are found to be reversed. ∴ The number is 10x + y = 10(3) + 8 = 38.
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