Solve the following LP problems using the graphical method.
Max. Z=15X1-10X2
St:
4X1+6X2 < 360
3X1+0X2< 180
X1, X2 >0
Max. Z=15X1-10X2
St:
4X1+6X2 < 360
3X1+0X2< 180
X1, X2 >0