For the standard minimum problem: Minimize z=8xsub1+4xsub2+9xsub3, subject to

xsub1+2xsub2+5xsub3>=to 40

3xsub1+4xsub2+xsub3>=to 50

2xsub1+5xsub2+7xsub3>to 60

xsub1^3 0,xsub2^3 0,xsub3>=to 0

The initial tableau for the dual problem is, My answer is.

1 2 5 1 0 0 0 40

3 4 1 0 1 0 0 50

2 6 7 0 0 0 1 60

8 4 9 0 0 0 1 0 is this right, thanks for any help given.