Răspunsuri

2014-10-28T12:49:26+02:00
x-18grade 14minute 56secunde=3x(11grade 21minute 10secunde)
x-18grade 14minute 56secunde=33grade 63minute 30secunde
x=33grade 63 minute 30secunde+18grade 14minute 56secunde
x=51grade 77minute 86secunde
x=52grade 18minute 26 secunde