XDC1 XDC2 XDC3 XSC1 XSC2 XSC3 XTCII XTC12 XTC13 XTC21 XTC22 XTC23 XTC31 XTC32 XTC33 R HS


-1 -1 -1


__ __ __ __ __ __11-1 -. -1 -1 -I .


> 30

> 35

> -4
> -5

>-3

>0

>-2.1

>-2.5

>-2.1

>0

>-3.0

>-2.5

>-3.0
 2 


 1

 I

-1 1


Figure 1.--Tableau--sample problem number 1.