Recent content by thecokeguy

Just using the problems own words... As it's written by my professor and I like high grades, that's what I useually do :P But thanks a lot... The feedback was just what I needed and much appreciated.

After 5 hours of searching. I finally found an example I could understand a general solution in. z=\frac{B-C+3}{B+3} \iff z(B+3) - B + C - 3 = 0 With the equation above, it's easy to pick the values for B and C. b) No-solutions: B=-3 and C!=0 c) One-solution: B!=-3 d) Complete...

I don't see the relevance as x and y would only incorporate multiples of z, which would be the same fraction and still be inconsistent for B = -3 and thereby be consistent for B not equal to -3?

There isn't any A... Only B and C... Don't know why

I'm not sure what you want... Do you want me to back substitute to get expressions for y and x too, and then define values for B and C, which results in division by 0?

As that's not possible, I'll guess the system would be inconsistent?

Homework Statement I have the following system og equations: \left\{\begin{array}{l} y + 2z = 1 \\ x + 4y + 3z = C \\ x + y + Bz = B \end{array}\right. a) Create the augmented matrix and reduce to row echelon form (I've already done this) b) For which values of A and B is...