# Model tp053 var x_1 >= -10, <= 10; let x_1 := 2; var x_2 >= -10, <= 10; let x_2 := 2; var x_3 >= -10, <= 10; let x_3 := 2; var x_4 >= -10, <= 10; let x_4 := 2; var x_5 >= -10, <= 10; let x_5 := 2; minimize obj: (x_1 - x_2)^2 + (x_2 + x_3 - 2)^2 + (x_4 - 1)^2 + (x_5 - 1)^2; subject to ce_1: x_1 + 3*x_2 = 0; subject to ce_2: x_3 + x_4 - 2*x_5 = 0; subject to ce_3: x_2 - x_5 = 0; display obj; solve; display obj; display x_1; display x_2; display x_3; display x_4; display x_5; display obj - 4.093023255813953; display x_1 + 0.7674418604651163; display x_2 - 0.2558139534883721; display x_3 - 0.627906976744186; display x_4 + 0.1162790697674419; display x_5 - 0.2558139534883721;