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$$P(x) = 2x_1 + 4x_2 + 4x_3 - 3x_4 $$

$$x_1 + x_2 + x_3 = 4;$$

$$ x_1 + 4x_2 +x_4 = 8; $$

$$x_1 \geq 0 $$ $$ x_2 \geq 0$$ $$ x_3 \geq 0 $$ $$x_4 \geq 0$$

$x_3$ and $x_4$ already base variables, do we need to add artificial variables?

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  • $\begingroup$ hey @Medi , please edit your equations as i did now. $\endgroup$ – Ahmad Bazzi Jan 11 at 13:03

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