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Create the equation (Posted on 2005-05-09) Difficulty: 2 of 5
One solution of the equation (x-a)(x-b)(x-c)(x-d)=25 is x=7.

If a, b, c, and d are different integers, find the value of a+b+c+d

See The Solution Submitted by Jer    
Rating: 2.4286 (7 votes)

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Solution Solution Comment 10 of 10 |
(7-a)(7-b)(7-c)(7-d)=25
7-a=1
7-b=-1
7-c=5
7-d=-5
a=6
b=8
c=2
d=12
a+b+c+d=28


  Posted by Math Man on 2015-09-06 19:52:26
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