In a three digit number, the digit is twice the units digit and the hundreds digit four times the unit digit .also,the sum of its digits is14 .find the number

3 answers

Is this what you mean?

"the TENS digit is twice the units digit"
842
Unit digit x2 = tens digit
Tens digit x2 = hundreds digit
4+2+1=7
7x2=14
4x2=8
2x2=4
1x2=2
842