>> f = [3;1;-1]f =31-1>> A = -[1 1 -2;1 -2 1]A =-1 -1 2-1 2 -1>> b = -[2;2]b =-2-2>> Aeq = [3 2 -1]Aeq =3 2 -1>> beq = [14]beq =14>> x = linprog(f,A,b,Aeq,beq)Optimization terminated.x =4.00002.00002.0000