Rozwiaz rownanie ze sprawdzeniem takim jak np. L=8-8=0 P=9-9=0 a) 5/7-29/14x-3/2=2/7x-2

5/7-29/14x-3/2=2/7x-2 10/14-2 1/14x-21/14=4/14x-2 -11/14-2 1/14x=4/14x-28/14 -2 5/14x=-17/14 /:-2 5/14 x=17/14*-14/33 x=17/33 L = 5/7-29/14*17/33-3/2 L = 5/7-493/462-3/2 L = (330-493-693)/462 L = -856/462 L = -428/231 P = 2/7*17/33-2 P = 34/231-2 P = -428/231 L=P ;)

5/7-29/14x-3/2=2/7x-2 /*14 10-29x-21=4x-28 -33x=-17 x=17/33 spr: L=5/7-29/14*17/33-3/2=5/7-493/462-3/2= =330/462-493/462-693/462=-856/462=-428/231 p=2/7*17/33-2=34/231-462/231=-428/231 L=P

5/7-29/14x-3/2 = 2/7x-2 |*14 10-29x-21 = 4x-28 -29x-11 = 4x-28 -11+28 = 4x+29x 33x = 17 |:33 x = 17/33 L = 5/7-(29/14*17/33)-3/2 L = 5/7-493/462-3/2 L = (330-493-693)/462 L = -856/462 L = -428/231 P = (2/7*17/33)-2 P = 34/231-2 P = -428/231 L = P