perplexus.info :: Numbers : As EZ as UC it

Home > Numbers

As EZ as UC it (Posted on 2016-12-26)

Consider the following system of 6 equations
(integer solutions wanted):

x₁+ x₂+ x₃= 6
x₁+ x₂+ x₄= 7
x₂+ x₃+ x₄= 9
x₂+ x₃+ x₅= 10
x₃+ x₄+ x₅= 12
x₄+ x₅+ x₆= 15

Why is it D1?

How fast did you solve it?

No Solution Yet Submitted by Ady TZIDON

Rating: 4.0000 (1 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

re: Very easy

| Comment 2 of 3 |

(In reply to Very easy by Math Man)

Highly appreciated. x(i)=i

It is easy if you see it.

Posted by Ady TZIDON on 2016-12-26 10:22:42

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (0)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info