$11: TAB has a standard tableau
$12: Start copy TAB and modify non standard constraints as shown! The equations contraints are processed first!
Over time, the activity page may develop an aversion to the integrated app—if necessary, open it in the online app or in a local app.
maximize_lp(0.16*x1+0.21*x2+0.33*x3+0.28*x4,
[ 2.1*x1+4.5*x2+0.0*x3+2.3*x4<=50400,
2.3*x1+0.0*x2+5.1*x3+2.9*x4<=54000,
2.6*x1+2.6*x2+3.3*x3+3.3*x4<=54000,
x1-x2>=0,
x1+x2=10000,
x3+x4=8000]),
nonegative_lp=true;
Maxmia-Link
https://sagecell.sagemath.org/?q=obelmx
