(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

http://i.imgur.com/FuMGN [Broken]

2. Relevant equations

3. The attempt at a solution

I know that for a linear system to be consistent it must have one or more answers.

After some row operations I get this matrix: http://i.imgur.com/KTEkF [Broken]

I know that if I have a row of zeros that I have a trivial solution, so do I need to equate b-a-c to zero?

B - A - C = 0?

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# Homework Help: Linear Algebra - Find an equatio relating a,b,c

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