Răspuns :
a+b+c=869. /-----/+29 (a). /-----/(b) /-----/-----/-----/(c). Egalam segmentele di aflam suma dupa egalare. 869-29=840. Aflam cat reprezinta un segment 840:5=168(b). Aflam a. a=168+29=197. Aflam c 168*3=504
5b+29=869 a=168+29
5b=869-29 a=197
5b=840:5 c=168*3
b=168 c=504 Sper ca te-am ajutat !
5b=869-29 a=197
5b=840:5 c=168*3
b=168 c=504 Sper ca te-am ajutat !