Question

Friends ,
in matrices

Answer 1

@hartnn
@amistre64

Answer 2

that means the system has infinite solutions.
you can express all your variables in terms of a dummy variable, say t.
let x=t
find, y and z in terms of t

Answer 3

-6 -8 +3
2x +y +z = 3
x -2y -z = 1
3x +4y +3z = 5
-12-3+4

-6 -8 +3-12-3+4 not equal zero

Answer 4

lol, forgot to subtract .... fine its zero

Answer 5

the solution is the rref augmented; the =s column creates a constant vector, while the free variable defines a direction vector for the others

Answer 6

can you show me a row reduced echelon form for:

2 1 1 3
1 -2 -1 1
3 4 3 5

???

Answer 7

u mean to say that it can be solved further by row elementary transformation

Answer 8

yes, there will not be a unique solution, but the process will be able to develop solutions.