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Four positive integers  A, B, C, and D have a sum of 36. If A + 2 = B - 2 = C + 4 = D - 4, what is the value of the product A*B*C*D?

 Jun 26, 2021
 #1
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B  = A + 4

C =  A - 2

D =  A  + 6

 

So

 

A  +  B   +  C +  D   =  36

 

A + A + 4  + A - 2   + A + 6  =   36

 

4A  +  8   =  36

 

4A  =  36 - 8

 

4A  = 28

 

A = 7

B = 11

C = 5

D = 13

 

You can take it  from  here......

 

 

cool cool cool

 Jun 26, 2021

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