Question

the digit at tens place of a two digit number is 3 times at the unit place.If the digits are reversed ,the new number will be 36 less than the original number.Find the number.

Answer 1

the answer is 26
if x = 2
2 2×3
=26

62-26 = 36
The answer is both
26 and 62

Answer 2

Answer:

Let the Number at the units place be x.Tenth place = 3x

Then,

➳ Number = 10(x) + 3x

➳ Number = 10x + 3x

➳ Number = 13x

➳ Reversing Number = 10(3x) + x

➳ Reversing Number = 30x + x

➳ Reversing Number = 31x

According to Question now,

➳ 13x - 31x = -36

➳ -18 = -36

➳ x = -36/-18

➳ x = 36/18

➳ x = 2

Units place = x = 2

Tenths place = 3x = 3(2) = 6

Therefore,

Number = 10(6) + 2 = 60 + 2 = 62