Răspuns :
615-m-234m=381 m a treia bucata
615m-550m=65m prima bucata
234m-65m=169m a doua bucata
615m-550m=65m prima bucata
234m-65m=169m a doua bucata
a+b+c=615m ,a+b=234m , b+c=550m a=? b=? c=? Rezolvare:615- 550=65 (a) 615 - 234=381 (c) 65+381=446 (a+c) 615 - 381=234 (b)