Consider the following linear program. a) Write the following linear program in slack form.
b) Please state what are the basic and non-basic variables in your slack form.
Maximize 2x1 - 6x3
Subject to
X1 + X2 - X3 s 7
3X1 – X2 2 8
-X1 + 2x2 + 2x3 2 0
X1 20
X2 20
X3 20

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