SOLUTION: A 4 digit number.1st squire is the 4 th number .2and 3 rd are same .1+2 = twice of 3rd and 4th what is the 4 digit number

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Question 974304: A 4 digit number.1st squire is the 4 th number .2and 3 rd are same .1+2 = twice of 3rd and 4th what is the 4 digit number
Answer by CubeyThePenguin(3113) About Me  (Show Source):
You can put this solution on YOUR website!
number ABCD

A^2 = D
B = C
A + B = 2(C + D)