Příklady z matematiky

             x + 15y = 53  / (-3)

               3x + y = 27

         -3x – 45y = -159

               3x + y = 27

                  -44y = -132

                      y = 3

 

 

= 53 –15y = 53 – 15.3 = 8

 

L1 = 8 + 15.3 = 53 

P1 = 53

 

L2 = 3.8 + 3 = 27

P2 = 27

 

                                 P = [8 ; 3]