Posted by becky on Monday, September 29, 2008 at 9:46pm.
8,426.
Let x represent the hundreds digit.
My thousands digit is twice my hundreds digit --> Thousands= 2X
Hundreds= X
My hundreds digit is 2 more than my tens digit. --> Tens= X-2
Ones= Y
The sum of my tens and ones digit is my thousands digit. --> 2X=(X-2)+Y
My tens digit is greater than 1 and less than 3--> Since it must be a whole number. 1<x<3, then x-2=2 so x=4
Plug in 4 for x to get the thousands, and tens. Then solve 2X=x-2+y to get the ones.
Answer is 8,426.
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