For the L.P. problem Min\[z=-{{x}_{1}}+2{{x}_{2}}\] such that \[-{{x}_{1}}+3{{x}_{2}}\le 0,\]\[{{x}_{1}}+{{x}_{2}}\le 6,\ {{x}_{1}}-{{x}_{2}}\le 2\]and \[{{x}_{1}},\ {{x}_{2}}\ge 0\],\[{{x}_{1}}=\]

For the L.P. problem Min\[z=-{{x}_{1}}+2{{x}_{2}}\] such that \[-{{x}_

1.	For the L.P. problem Min\[z=-{{x}_{1}}+2{{x}_{2}}\] such that \[-{{x}_{1}}+3{{x}_{2}}\le 0,\]\[{{x}_{1}}+{{x}_{2}}\le 6,\ {{x}_{1}}-{{x}_{2}}\le 2\]and \[{{x}_{1}},\ {{x}_{2}}\ge 0\],\[{{x}_{1}}=\]
A.	2
B.	8
C.	10
D.	12
Answer» B. 8

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For the L.P. problem Min\[z=-{{x}_{1}}+2{{x}_{2}}\] such that \[-{{x}_{1}}+3{{x}_{2}}\le 0,\]\[{{x}_{1}}+{{x}_{2}}\le 6,\ {{x}_{1}}-{{x}_{2}}\le 2\]and \[{{x}_{1}},\ {{x}_{2}}\ge 0\],\[{{x}_{1}}=\]

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