Question

10) In a two digit number the sum of the two digits is 8 11 18 is added to the number-its digits are
reversed. Find the number.​

Answer 1

Step-by-step explanation:

Given :

Sum of two digit number is 8

18 is added to the number, the digits change their places.

To Find :

The Number =?

Step-by-step explanation :

Let one's digit of the two digits number be x

Then, the ten's digit of the two digit number be 8 - x.

So, the number is, 10(8 - x) + x

After reversing the digits the number will be,

= 10x + (8 - x)

According to the question :

10x + (8 - x) + 18 = 10(8 - x) + x

10x + 8 - x + 18 = 80 -10x + x

9x + 26 = 80 - 9x

9x + 9x = 80 - 26

18x = 54

x = 54/18

x = 3

Hence,

One Number = x = 3

Other number = 8 - x = 8 - 3 = 5

Hence, the number is 35.

Answer 2

Answer:not understood the question

Step-by-step explanation: Wright clearly