Step 1 We convert the LP problem into a system of linear equations by putting in the slack variables and rewriting the objective function:
7x | + | z | + | s | = | 6 | ||||||||
x | + | 2y | + | t | = | 20 | ||||||||
3y | + | 4z | + | u | = | 30 | ||||||||
x | 2y | 3z | + | p | = | 0 |
Thus, the initial tableau is as follows.
x | y | z | s | t | u | p | Ans | ||
7 | 0 | 1 | 1 | 0 | 0 | 0 | 6 | ||
1 | 2 | 0 | 0 | 1 | 0 | 0 | 20 | ||
0 | 3 | 4 | 0 | 0 | 1 | 0 | 30 | ||
1 | 2 | 3 | 0 | 0 | 0 | 1 | 0 |
Just close this window to return to the tutorial.