We add a negative slack here -X3 with X3 ≥ 0 and because, we have this greater than or equal to constraint, we add a -X4 with X4 ≥ 0. So, after the addition of the two slack variables, negative slack variables, we get these two equations.
இந்த இரண்டு சமன்பாடுகளையும் பெறுகிறோம்.