A number consists o two digits. The sum of the digits is 9. If 63 is subtracted from the number, its digits are interchanged. Find the number.

A number consists of two digits. The product of these digits is 14. If 45 is subtracated from the number, the digits interchange their places. Find the number.

A number consists of two digits. The product of these digits is 14. If 45 is subtracated from the number, the digits interchange their places. Find the number.

A number consists of two digits whose sum is 9. If 27 is subtracted from the number its digits are reversed. Find the number.

A two-digit number is such that the product of its digits is 16. When 54 is subtracted from the number, the digits are interchanged. Find the number.

A number consisting of two digits is seven times the sum of its digits. When 27 is subtracted from the number, the digits are reversed. Find the number.

A two-digit number is such that the product of its digits is 16. When 54 is subtracted from the number,the digits are interchanged.Find the number.

A 2-digit number is such that the product of the digit is 20. If 9 is subtracted from the number, the digits interchange their places. Find the number.