Posted by **John** on Tuesday, October 5, 2010 at 9:10pm.

A number has 4 digits. The sum of the first and last digit is twice the second digit. The second digit is 2 less than the third digit. The last digit is twice the first digit. Some of the digits are alike. What is the number?

## Answer This Question

## Related Questions

- math - this code has five digit 1,2,3,4,5. the first digit plus the second digit...
- Math - i am a four digit number. all of my digits are different. my first digit ...
- maths - what is the four digit number which satisfies these conditions; The last...
- math - The number uses every number 0-9 the numbers are used only once the ...
- Math - A number has four digits. the sum of the first and last digits is twice ...
- math - Find the four-digit number described by these three clues. 1) The first ...
- Mathematics- abstract maths - If I am a three digit number and my first digit is...
- Math - Solve the mathematical puzzle. Determine the digits of R from these clues...
- math - The sum of the digits of a positive two-digit number is 13,If twice the ...
- 4th grade math - Find the mystery number. It is a 4 digit odd number. All the ...

More Related Questions