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Central Path Method, d=2
Maximize [math]-x+3y[/math] subject to [math]2x+y \leq 5[/math] and [math]x-y \leq 4[/math] and [math] -2x-7y \leq 8[/math] and [math]-x\leq 3[/math]
[url]https://www.desmos.com/calculator/u37tie5hsh[/url]