Question

Hey
here's my augemnted matrix
2 2 2 0
-2 5 2 1
8 1 4 -1

in the end after using gauss-jordan elimination i got

1 1 1 0
0 0 0 1
0 0 0 -1
is that correct? If yes then it means there's no solution right?

Answer 1

that's wrong..

Answer 2

Hold on I'll show u the solution..

Answer 3

here u go!

Answer 4

thanks :D