Question

the one digit number of a 2-digit number is twice the tens digit. When the number formed by reversing the digit is added to the original number,the sum is 99. Find the original number.​

Answer 1

Let, the tens digit =x

so, ones digit =2x

.•. number= 10x+2x=12x

reverse number= 10×2x+x=20x+x=21x

it is given that,

12x+21x=99

or 33x=99

so, x=3

original number=10x+2x

=30+6

=36 answer.

hope it works pls mark it as brainliest... best of luck for future

Answer 2

, hey mate mark as barinst answer