# Model tp008r
param lbx1 := 2;
var x_1 >= lbx1;
let x_1 := 2;
var x_2;
let x_2 := 1;
minimize obj: -1;
subject to ce_1: x_1^2 + x_2^2 - 25 = 0;
subject to ce_2: x_1*x_2 - 9 = 0;
display obj;
solve;
display obj;
display x_1;
display x_2;
display obj + 1;
display x_1 - 4.601594917683296;
display x_2 - 1.955843606618705;