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?
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?
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...