Mar 15, 2011 #1 J Jacob Member Joined May 20, 2008 Messages 780 Reaction score 0 Points 16 A 5 digit number where: 1st is double 2nd number 3rd is two less than 2nd 4th number is sum of 2nd and 3rd Last number is 1 less than 1st Sum of all digits is 19.
A 5 digit number where: 1st is double 2nd number 3rd is two less than 2nd 4th number is sum of 2nd and 3rd Last number is 1 less than 1st Sum of all digits is 19.
Mar 15, 2011 #2 J JunAgruda New member Joined Sep 5, 2008 Messages 9 Reaction score 0 Points 1 2nd digit—x: 2x + x + x - 2 + x + x - 2 + 2x - 1 = 19 8x = 24 x = 3 1st digit: = 2(3) = 6 3rd digit: = 3 - 2 = 1 4th digit: = 3 + 1 = 4 5th digit: = 6 - 1 = 5 Answer: 63,145 is the number
2nd digit—x: 2x + x + x - 2 + x + x - 2 + 2x - 1 = 19 8x = 24 x = 3 1st digit: = 2(3) = 6 3rd digit: = 3 - 2 = 1 4th digit: = 3 + 1 = 4 5th digit: = 6 - 1 = 5 Answer: 63,145 is the number
Mar 15, 2011 #3 A Amy Active member Joined May 14, 2008 Messages 1,016 Reaction score 0 Points 36 1st digit is double 2nd digit: 84xxx 63xxx 42xxx 21xxx 3rd is two less than 2nd 842xx 631xx 4th equals the sum of 2nd and 3rd 5th is 1 less than 1st 84267 (sum 27) 63145 (sum 19)
1st digit is double 2nd digit: 84xxx 63xxx 42xxx 21xxx 3rd is two less than 2nd 842xx 631xx 4th equals the sum of 2nd and 3rd 5th is 1 less than 1st 84267 (sum 27) 63145 (sum 19)