Question

The ones digit of a two-digit number is twice the tens digit. When the number formed by reversing the
digits is added to the original number, the sum is 99. Find the original number.
A number consists of two digits whose sum is 9. If 27 is added to the number, the digits are interchanged.
Find the number.​

Answer 1

The ones digit of a two-digit number is twice the tens digit. When the number formed by reversing the

digits is added to the original number, the sum is 99. Find the original number.

A number consists of two digits whose sum is 9. If 27 is added to the number, the digits are interchanged.

Find the number.thanks for your question